-
-
-
-
- Magnetic Flux due to the current in a wire
- Magnetic Force due to the current in a wire
- Force Between Two Current-Carrying Conductors
- Magnetic Field of a Current-Carrying Loop (Single Loop)
- Magnetic Field of a Current-Carrying Loop (N Loops)
- Magnetic Field of a Solenoid
- Magnetic Field of a Toroidal Solenoid
-
-
-
-
-
-
-
-
-
-
-
-
- Diode Current Equation
- Thermal Voltage
- Diode DC or Static Resistance
- Diode AC or Dynamic Resistance
- Diode Power Dissipation
- Diode Forward Current (Ideal Diode Model)
- Diode Forward Current (Practical Diode Model)
- Diode Forward Current (Complete Diode Model)
- Half-Wave Rectifier
- Full-Wave Rectifier (Center-Tapped Transformer)
- Full-Wave Rectifier (Bridge Network)
-
- Bipolar Junction Transistor (BJT)
- Fixed-Bias Configuration
- Emitter-Bias Configuration
- Voltage-Divider Bias Configuration
- Collector Feedback Configuration
- Emitter Follower Configuration
- Common-Base Configuration
- Darlington Configuration
- Cascode Configuration
- Feedback Pair Configuration
- Direct Coupled Configuration
-
- Fixed-Bias Configuration (Unloaded)
- Voltage-Divider Bias Configuration (Unloaded)
- Unbypassed Emitter-Bias Configuration (Unloaded)
- Emitter Follower Configuration (Unloaded)
- Common-Base Configuration (Unloaded)
- Collector Feedback Configuration (Unloaded)
- Fixed-Bias Configuration (with RS and RL)
- Voltage-Divider Bias Configuration (with RS and RL)
- Common-Base Configuration (with RS and RL)
-
-
- FET Transconductance Factor
- JFET or D-MOSFET Fixed-Bias Configuration (Unloaded)
- JFET or D-MOSFET Self-Bias Configuration Bypassed RS (Unloaded)
- JFET or D-MOSFET Self-Bias Configuration Unbypassed RS (Unloaded)
- JFET or D-MOSFET Voltage-Divider Bias Configuration (Unloaded)
- JFET or D-MOSFET Common-Gate Configuration (Unloaded)
- JFET or D-MOSFET Source Follower Configuration (Unloaded)
- E-MOSFET Drain-Feedback Bias Configuration (Unloaded)
- E-MOSFET Voltage-Divider Bias Configuration (Unloaded)
- JFET Self-Bias Configuration Bypassed RS (with RSIG and RL)
- JFET Self-Bias Configuration Unbypassed RS (with RSIG and RL)
- JFET Voltage-Divider Bias Configuration (with RSIG and RL)
- JFET AC Analysis: Common-Gate Configuration (with RSIG and RL)
-
-
- Operational Amplifier (Op-Amp) Parameters
- Noninverting Amplifier Configuration
- Voltage-Follower Configuration
- Inverting Amplifier Configuration
- Op-Amp Frequency and Phase Responses
- Comparator with Hysteresis (Schmitt Trigger)
- Summing Amplifier Configuration
- Integrator Configuration
- Differentiator Configuration
-
-
-
-
2D Transforms
2D Transforms
-
A Coulomb of Electric Charge
Electricity
-
Addition
Differentiation Definitions
-
Addition
Differentiation Limits
-
Additive Property
Integration Properties
-
Amplifier Distortion
Power Amplifiers
-
Antilog Amplifier
Operational Amplifiers (Special-Purpose Circuits)
-
Arc Length
Integration Applications
-
Associative
Linear Algebra Addition
-
Associative
Linear Algebra Properties
-
Band-Pass Filter
Operation Amplifiers (Active Filters)
-
Basic
Basic
-
Basic Filter Responses
Operation Amplifiers (Active Filters)
-
Bernoulli Equation
First Order
-
Bipolar Junction Transistor (BJT)
Bipolar Junction Transistors (DC Analysis)
-
Capacitance
Capacitors
-
Capacitive Reactance
Capacitors
-
Capacitor Charge
Capacitors
-
Capacitor Current-Voltage Relationship
Capacitors
-
Capacitor Stored Energy
Capacitors
-
Cascode Configuration
Bipolar Junction Transistors (DC Analysis)
-
Chain Rule
Differentiation Methods
-
Characteristic Equation
Linear Algebra Eigenvectors
-
Characteristic Equation
Second Order
-
Characteristic Polynomial
Linear Algebra Eigenvectors
-
Circuit Impedance
AC Circuits
-
Clairaut’s Theorem
Partial Derivatives
-
Clapp Oscillator
Oscillators
-
Class A Series-Fed Amplifier
Power Amplifiers
-
Class A Transformer-Coupled Amplifier
Power Amplifiers
-
Class B/AB Amplifier
Power Amplifiers
-
Class C Amplifier
Power Amplifiers
-
Clockwise Rotation
2D Transforms
-
Coil Inductance
Inductors
-
Collector Feedback Configuration
Bipolar Junction Transistors (DC Analysis)
-
Collector Feedback Configuration (Unloaded)
Bipolar Junction Transistors (AC Analysis)
-
Colpitts Oscillator (Seried-Fed)
Oscillators
-
Colpitts Oscillator (Shunt-Fed)
Oscillators
-
Column Vector x Row Vector
Linear Algebra Multiplication
-
Common-Base Configuration
Bipolar Junction Transistors (DC Analysis)
-
Common-Base Configuration (Unloaded)
Bipolar Junction Transistors (AC Analysis)
-
Common-Base Configuration (with RS and RL)
Bipolar Junction Transistors (AC Analysis)
-
Common-Gate Configuration
Field-Effect Transistors (DC Analysis)
-
Commutative
Linear Algebra Addition
-
Comparator with Hysteresis (Schmitt Trigger)
Operational Amplifiers (Basic Circuits)
-
Complex Roots
Second Order
-
Constant Multiple
Differentiation Definitions
-
Constant Multiple
Differentiation Limits
-
Constant-Current Source
Operational Amplifiers (Special-Purpose Circuits)
-
Contra-gradient
Linear Algebra Properties
-
Convolution
Laplace
-
Coulomb's Law
Electrostatics
-
Counter Clockwise Rotation
2D Transforms
-
Cramer’s Rule 2x2
Linear Algebra Determinant
-
Cramer’s Rule 3x3
Linear Algebra Determinant
-
Crystal Oscillator (Parallel Resonant Circuit - Common-Emitter)
Oscillators
-
Crystal Oscillator (Series Resonant Circuit)
Oscillators
-
Current Density
Electricity
-
Current-to-Voltage Converter
Operational Amplifiers (Special-Purpose Circuits)
-
Darlington Configuration
Bipolar Junction Transistors (DC Analysis)
-
Definition
Partial Derivatives
-
Definition
Laplace
-
Definition of Matrix Addition
Linear Algebra Addition
-
Definition of Sums of Powers
Linear Algebra Powers
-
Definition of a Negative Power
Linear Algebra Powers
-
Definition of a Positive Power
Linear Algebra Powers
-
Definition of the Limit
Differentiation Definitions
-
Definition of the Zero Power
Linear Algebra Powers
-
Definition of the derivative
Differentiation Definitions
-
Derivative of a Constant
Differentiation Definitions
-
Derivative of the antiderivative is the integrand
Integration Definition
-
Derivative of the integral
Integration Properties
-
Determinant of a 2x2
Linear Algebra Determinant
-
Determinant of a 3x3
Linear Algebra Determinant
-
Determinant of an n x n
Linear Algebra Determinant
-
Differentiator Configuration
Operational Amplifiers (Basic Circuits)
-
Diode AC or Dynamic Resistance
Semiconductor Diodes
-
Diode Current Equation
Semiconductor Diodes
-
Diode DC or Static Resistance
Semiconductor Diodes
-
Diode Forward Current (Complete Diode Model)
Semiconductor Diodes
-
Diode Forward Current (Ideal Diode Model)
Semiconductor Diodes
-
Diode Forward Current (Practical Diode Model)
Semiconductor Diodes
-
Diode Power Dissipation
Semiconductor Diodes
-
Direct Coupled Configuration
Bipolar Junction Transistors (DC Analysis)
-
Disc Method
Integration Applications
-
Displacement
Laplace
-
Distributive
Linear Algebra Addition
-
Distributive Constant
Integration Properties
-
Distributive Inverse
Linear Algebra Properties
-
Distributive Transpose
Linear Algebra Properties
-
Divergence (Constant Power Even)
Differentiation Limits
-
Divergence (Constant Power Odd)
Differentiation Limits
-
Division
Differentiation Limits
-
Do not confuse with a closed loop in
Integration Properties
-
E-MOSFET Drain-Feedback Bias Configuration (Unloaded)
Field-Effect Transistors (AC Analysis)
-
E-MOSFET Voltage-Divider Bias Configuration (Unloaded)
Field-Effect Transistors (AC Analysis)
-
Eigendecomposition
Decomposition
-
Eigenvectors
Linear Algebra Eigenvectors
-
Electric Current
Electricity
-
Electric Field
Electrostatics
-
Electric Flux Density
Electrostatics
-
Electrical Energy
DC Circuits
-
Electrical Potential Difference
Electrostatics
-
Electrical Potential Energy
Electrostatics
-
Electrical Power Equation
DC Circuits
-
Electromagnetic Induction (Faraday's 2nd Law)
Electromagnetic Induction
-
Elementary Particles
Electricity
-
Emitter Follower Configuration
Bipolar Junction Transistors (DC Analysis)
-
Emitter Follower Configuration (Unloaded)
Bipolar Junction Transistors (AC Analysis)
-
Emitter-Bias Configuration
Bipolar Junction Transistors (DC Analysis)
-
Energy Stored in a Magnetic Circuit
Magnetic Circuit
-
Exact Equation
First Order
-
Exponential
Differentiation Limits
-
Exponentials
Exponentials
-
FET Transconductance Factor
Field-Effect Transistors (AC Analysis)
-
Feedback Pair Configuration
Bipolar Junction Transistors (DC Analysis)
-
Field-Effect Transistor (FET)
Field-Effect Transistors (DC Analysis)
-
Filter Damping Factor
Operation Amplifiers (Active Filters)
-
Final Value Theorem
Laplace
-
First Order
Partial Derivatives
-
Fixed-Bias Configuration
Bipolar Junction Transistors (DC Analysis)
-
Fixed-Bias Configuration
Field-Effect Transistors (DC Analysis)
-
Fixed-Bias Configuration (Unloaded)
Bipolar Junction Transistors (AC Analysis)
-
Fixed-Bias Configuration (with RS and RL)
Bipolar Junction Transistors (AC Analysis)
-
Force Between Two Current-Carrying Conductors
Electromagnetism
-
Frequency Differentiation
Laplace
-
Frequency Integration
Laplace
-
Frequency Shifting
Laplace
-
Full-Wave Rectifier (Bridge Network)
Semiconductor Diodes
-
Full-Wave Rectifier (Center-Tapped Transformer)
Semiconductor Diodes
-
Fundamental Theorem of Calculus
Integration Definition
-
Gauss's Law
Electrostatics
-
General Case
Linear Algebra Multiplication
-
General Differentiation
Laplace
-
Half-Wave Rectifier
Semiconductor Diodes
-
Hartley Oscillator (Seried-Fed)
Oscillators
-
Hartley Oscillator (Shunt-Fed)
Oscillators
-
High-Pass Filter
Operation Amplifiers (Active Filters)
-
Higher-Order
Partial Derivatives
-
Holding Constants
Partial Derivatives
-
Homogeneous Equation
First Order
-
Horizontal Shear
2D Transforms
-
Hyperbolic
Hyperbolic
-
Identity
Linear Algebra Definition
-
Improper Integral
Integration Properties
-
Induced Electromotive Force in a Short Length of Wire
Electromagnetic Induction
-
Inductive Reactance
Inductors
-
Inductor Energy Stored
Inductors
-
Inductor Voltage-Current Relationship
Inductors
-
Inhomogeneous Equation
First Order
-
Initial Value Theorem
Laplace
-
Instrumentation Amplifier Configuration
Operational Amplifiers (Special-Purpose Circuits)
-
Integral of the integrand is the antiderivative
Integration Definition
-
Integral of the sum is the sum of the
Integration Properties
-
Integration
Laplace
-
Integration Numerical
Integration Numerical
-
Integration by Parts
Integration Methods
-
Integration by Substitution
Integration Methods
-
Integrator Configuration
Operational Amplifiers (Basic Circuits)
-
Inverse Property of a 2x2
Linear Algebra Determinant
-
Inverse Trigonometric
Inverse Trigonometric
-
Inverting Amplifier Configuration
Operational Amplifiers (Basic Circuits)
-
Isolation Amplifier Configuration
Operational Amplifiers (Special-Purpose Circuits)
-
JFET AC Analysis: Common-Gate Configuration (with RSIG and RL)
Field-Effect Transistors (AC Analysis)
-
JFET Self-Bias Configuration Bypassed RS (with RSIG and RL)
Field-Effect Transistors (AC Analysis)
-
JFET Self-Bias Configuration Unbypassed RS (with RSIG and RL)
Field-Effect Transistors (AC Analysis)
-
JFET Voltage-Divider Bias Configuration (with RSIG and RL)
Field-Effect Transistors (AC Analysis)
-
JFET or D-MOSFET Common-Gate Configuration (Unloaded)
Field-Effect Transistors (AC Analysis)
-
JFET or D-MOSFET Fixed-Bias Configuration (Unloaded)
Field-Effect Transistors (AC Analysis)
-
JFET or D-MOSFET Self-Bias Configuration Bypassed RS (Unloaded)
Field-Effect Transistors (AC Analysis)
-
JFET or D-MOSFET Self-Bias Configuration Unbypassed RS (Unloaded)
Field-Effect Transistors (AC Analysis)
-
JFET or D-MOSFET Source Follower Configuration (Unloaded)
Field-Effect Transistors (AC Analysis)
-
JFET or D-MOSFET Voltage-Divider Bias Configuration (Unloaded)
Field-Effect Transistors (AC Analysis)
-
Jacobian
Differentiation Functions
-
LU
Decomposition
-
Lagrange Multipliers
Differentiation Functions
-
Laplace Transform Table
Laplace Transform Table
-
Linear Algebra Eigenvectors
Linear Algebra Eigenvectors
-
Linear Equation
First Order
-
Linearity
Laplace
-
Local Min/Max
Differentiation Functions
-
Log Amplifier with a BJT
Operational Amplifiers (Special-Purpose Circuits)
-
Log Amplifier with a Diode
Operational Amplifiers (Special-Purpose Circuits)
-
Logarithm
Differentiation Limits
-
Logarithms
Logarithms
-
Low-Pass Filter
Operation Amplifiers (Active Filters)
-
L’Hospital’s Rule
Differentiation Limits
-
Magnetic Field
Magnetism
-
Magnetic Field Strength
Magnetic Circuit
-
Magnetic Field of a Current-Carrying Loop (N Loops)
Electromagnetism
-
Magnetic Field of a Current-Carrying Loop (Single Loop)
Electromagnetism
-
Magnetic Field of a Solenoid
Electromagnetism
-
Magnetic Field of a Toroidal Solenoid
Electromagnetism
-
Magnetic Flux
Magnetic Circuit
-
Magnetic Flux due to the current in a wire
Electromagnetism
-
Magnetic Force Due to an Electric Charge
Magnetism
-
Magnetic Force due to the current in a wire
Electromagnetism
-
Magnetomotive Force
Magnetic Circuit
-
Maximum Number of Electrons in a Shell (Bohr Model)
Electricity
-
Mean Value Theorem
Differentiation Definitions
-
Millman's Theorem
Network Theorems
-
Multiple-Feedback Band-Pass Filter
Operation Amplifiers (Active Filters)
-
Multiplication
Differentiation Limits
-
Mutual Inductance
Inductors
-
Non-commutative (In general)
Linear Algebra Properties
-
Noninverting Amplifier Configuration
Operational Amplifiers (Basic Circuits)
-
Norm
Linear Algebra Definition
-
Notation
Differentiation Definitions
-
Ohm’s Law
DC Circuits
-
Op-Amp Frequency and Phase Responses
Operational Amplifiers (Basic Circuits)
-
Operational Amplifier (Op-Amp) Parameters
Operational Amplifiers (Basic Circuits)
-
Operational Transconductance Amplifier
Operational Amplifiers (Special-Purpose Circuits)
-
Orthogonality
Linear Algebra Properties
-
Parallel Capacitors Equivalent Capacitance
Capacitors
-
Parallel Inductors Equivalent Inductance
Inductors
-
Parallel RLC Equivalent Impedance
AC Circuits
-
Parallel Resistors Equivalent Resistance
Resistors
-
Partial Fractions
Integration Methods
-
Passive Elements Impedances and Admittances
AC Circuits
-
Passive Filters Attenuation
Passive Filters
-
Permeability of Materials
Magnetism
-
Power Amplifiers
Power Amplifiers
-
Powers
Differentiation Limits
-
Product Rule
Differentiation Methods
-
Projection onto a line through the origin
2D Transforms
-
QR
Decomposition
-
Quotient Rule
Differentiation Methods
-
RC Band-Stop Filter Notch Frequency
Passive Filters
-
RC Bandpass Filter Cutoff Frequencies
Passive Filters
-
RC Cutoff Frequency to Time Constant Relationship
Electrical Transients
-
RC High-Pass Filter Cutoff Frequency
Passive Filters
-
RC Low-Pass Filter Cutoff Frequency
Passive Filters
-
RC Time Constant
Electrical Transients
-
RL High-Pass Filter Cutoff Frequency
Passive Filters
-
RL Low-Pass Filter Cutoff Frequency
Passive Filters
-
Rank
Decomposition
-
Rational
Rational
-
Rational Functions
Integration Methods
-
Real Roots
Second Order
-
Reciprocal Power (r > 0)
Differentiation Limits
-
Reciprocal Power (r > 0, x < 0)
Differentiation Limits
-
Reciprocal Rule of a Square Matrix
Linear Algebra Properties
-
Reduction of Order
Second Order
-
Reflection about a line through the origin
2D Transforms
-
Relative Permeability
Magnetism
-
Reluctance
Magnetic Circuit
-
Reluctance in Parallel
Magnetic Circuit
-
Reluctance in Series
Magnetic Circuit
-
Repeated Roots
Second Order
-
Rolle’s Theorem
Differentiation Functions
-
Root
Root
-
Row Vector x Column Vector
Linear Algebra Multiplication
-
SI Prefixes
DC Circuits
-
Saddle Points
Differentiation Functions
-
Scaling
Laplace
-
Second-Order
Partial Derivatives
-
Second-Order Mixed
Partial Derivatives
-
Self-Bias Configuration
Field-Effect Transistors (DC Analysis)
-
Separable Equation
First Order
-
Series Capacitors Equivalent Capacitance
Capacitors
-
Series Inductors Equivalent Inductance
Inductors
-
Series RLC Equivalent Impedance
AC Circuits
-
Series Resistors Equivalent Resistance
Resistors
-
Shell Method
Integration Applications
-
Singular Value
Decomposition
-
Standard m x n Matrix
Linear Algebra Definition
-
Summing Amplifier Configuration
Operational Amplifiers (Basic Circuits)
-
Surface Area (Revolution)
Integration Applications
-
Switching the bounds
Integration Properties
-
Symmetry
Partial Derivatives
-
Table of Derivatives
Table of Derivatives
-
Thermal Voltage
Semiconductor Diodes
-
Thevenin’s Theorem
Network Theorems
-
Time Shifting
Laplace
-
Total Inductance of Two Series Coils with Mutual Inductance
Inductors
-
Trace
Linear Algebra Definition
-
Transformer
Transformer
-
Transpose
Linear Algebra Definition
-
Trig Substitution - Secant
Integration Methods
-
Trig Substitution - Sine
Integration Methods
-
Trig Substitution - Tangent
Integration Methods
-
Trigonometric
Trigonometric
-
Trigonometric with Exponentials
Trigonometric with Exponentials
-
Trigonometric with Monomials
Trigonometric with Monomials
-
Unbypassed Emitter-Bias Configuration (Unloaded)
Bipolar Junction Transistors (AC Analysis)
-
Undetermined Coefficients
Second Order
-
Uniform Scale
2D Transforms
-
Vertical Shear
2D Transforms
-
Voltage-Divider Bias Configuration
Bipolar Junction Transistors (DC Analysis)
-
Voltage-Divider Bias Configuration
Field-Effect Transistors (DC Analysis)
-
Voltage-Divider Bias Configuration (Unloaded)
Bipolar Junction Transistors (AC Analysis)
-
Voltage-Divider Bias Configuration (with RS and RL)
Bipolar Junction Transistors (AC Analysis)
-
Voltage-Follower Configuration
Operational Amplifiers (Basic Circuits)
-
Washer Method
Integration Applications
-
Wire Resistance
Electricity
-
Z Transform Table
Z Transform Table
-
Δ (Delta) and Y (Wye) Network Conversion
Network Theorems
Freshly launched content! We'll be adding more on a regular basis.
Question, comment or suggestion?Integration
Integration Numerical
| Rectangle |  |
|
Trapezoidal |
 |
| Tangent | 
(  is even) |
| Simpson’s |
 |
| Boole’s |
 |
| Hardy’s |  |
| Weddle’s |  |
