Linear Circuits I
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Create accountCircuit Fundamentals
VIVoltage and Current
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Definition of the Volt | Easy |
OHMResistance and Ohm's Law
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Doubling the Voltage | Easy | ||
| Short Circuit Behavior | Easy |
PWRPower and Energy
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Absorbing or Supplying? | Easy | ||
| Power of the Dependent Voltage Source | Hard | ||
| Power of the Voltage Source | Hard | ||
| Power Delivered by the Source | Medium | ||
| Power Delivered Into a Resistor Network | Medium | ||
| Power of a Current Source Driving a Ladder | Medium | ||
| Power of a Bridging VCCS | Hard |
SRCIndependent and Dependent Sources
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Identify the Dependent Source | Easy | ||
| Current Source Driving a Dependent Source | Hard | ||
| Power of a Voltage-Controlled Current Source | Hard | ||
| Power of a CCVS | Hard | ||
| VCCS Linking Two Sub-Circuits | Medium | ||
| Power of a VCCS Linking Two Sub-Circuits | Hard | ||
| Node Voltage With a CCCS | Medium |
Kirchhoff's Laws
KCLKirchhoff's Current Law
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| KCL With a Dependent Source: Find i₂ | Medium | ||
| Three Sources Feeding One Node | Medium | ||
| The Damned | Easy |
KVLKirchhoff's Voltage Law
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| KVL With a Dependent Source: Find i₁ | Medium | ||
| KVL to an Open Terminal | Medium |
SPSeries and Parallel Resistors
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Ladder Network | Hard | ||
| Parallel Equivalent Bounds | Easy | ||
| Equivalent Resistance: Dead Ends and a Short | Hard | ||
| Source Current From R_eq | Medium | ||
| Voltage Across a Current Source by Reduction | Medium | ||
| Equivalent Resistance of a Bridged-T | Hard | ||
| Bridge Resistance by Δ–Y Conversion | Hard |
DIVVoltage and Current Division
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Loaded Voltage Divider | Hard | ||
| Find the Load Resistance | Hard | ||
| Current in a Load Fed by a Dependent Source | Medium | ||
| Nested Current Division | Hard | ||
| Voltage Division With a Parallel Pair | Medium | ||
| Voltage Across Two Stages | Medium | ||
| Current Division, Two Levels Deep | Medium |
Circuit Analysis
NODENodal Analysis
SNODESupernodes
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Supernode | Hard | ||
| Supernode Around a Dependent Source | Hard | ||
| Power of a CCVS Inside a Supernode | Hard | ||
| Floating Voltage Source: Find i₃ | Medium |
MESHMesh Analysis
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Two-Mesh Circuit | Medium | ||
| Mesh With a Current Source | Medium | ||
| Mesh Analysis With an Outer Current Source | Hard | ||
| Mesh Analysis With a CCVS | Hard | ||
| Power Developed by a CCVS | Hard | ||
| Three Meshes With a CCVS | Hard | ||
| Power of the CCVS in a Three-Mesh Circuit | Hard | ||
| Two Meshes With a VCVS | Medium |
SMESHSupermeshes
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Supermesh | Hard | ||
| Supermesh With a Dependent Current Source | Hard | ||
| Supermesh: Find i₁ | Medium | ||
| Supermesh: Power of the Shared Current Source | Hard | ||
| Supermesh With a Dependent Current Source | Hard | ||
| Power of a Shared Dependent Current Source | Hard |
Advanced Techniques
SUPSuperposition
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Superposition With Two Sources | Medium | ||
| Superposition: Resistor in Series With a Current Source | Medium | ||
| Power of a Current Source With a Series Resistor | Hard | ||
| Superposition With a Dependent Source | Hard | ||
| Superposition With Three Sources | Medium |
STRSource Transformation
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Two Practical Sources Sharing a Load | Hard | ||
| Source Transformations Down a Chain | Medium | ||
| Two Practical Sources Driving a Load | Medium |
THEVThévenin's Theorem
NORTNorton's Theorem
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Norton Current | Medium | ||
| Norton Current With a CCCS | Hard | ||
| Norton Resistance From V_oc and I_sc | Hard | ||
| Norton Current With Output Feedback | Medium |
Operational Amplifiers
OPAMPThe Ideal Op Amp
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| The Ideal Op-Amp Rules | Easy |
OPCKTOp-Amp Amplifier Circuits
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Inverting Amplifier Output | Medium | ||
| Current Supplied by the Op Amp | Hard | ||
| Non-Inverting Amplifier With an Input Divider | Medium | ||
| Summing Amplifier | Medium | ||
| Difference Amplifier | Hard | ||
| Two Op-Amp Stages in Cascade | Hard |
Inductors and Capacitors
LCCapacitors and Inductors
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| L and C at DC | Easy | ||
| Energy Stored in the Capacitor at DC | Medium | ||
| Energy Stored in the Inductor at DC | Medium | ||
| Capacitor Current From a Ramp | Medium |
LCEQSeries and Parallel L and C
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Equivalent Capacitance | Medium | ||
| Equivalent Inductance | Medium |
First-Order RL and RC Circuits
NATNatural Response of RL and RC Circuits
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| RC Natural Response | Medium | ||
| Time Constant After Switching | Medium | ||
| RL Natural Response: Inductor Current | Medium | ||
| RL Natural Response: Resistor Voltage | Hard |
STEPStep Response of RL and RC Circuits
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| RC Step Response: Capacitor Voltage | Medium | ||
| RC Step Response: Capacitor Current | Hard | ||
| Switching a Capacitor Between Two Sources | Hard | ||
| RL Step Response: Inductor Current | Medium | ||
| RL Step Response: Inductor Voltage | Hard |
Second-Order RLC Circuits
RLCNNatural Response of RLC Circuits
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Series RLC: Underdamped Current | Hard | ||
| Series RLC: Overdamped Capacitor Voltage | Hard | ||
| Parallel RLC: Natural Response Voltage | Hard | ||
| Damped Radian Frequency | Medium |
RLCSStep Response of RLC Circuits
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Series RLC Step Response | Hard | ||
| Parallel RLC Step Response: Inductor Current | Hard |
Sinusoidal Steady-State Analysis
PHZPhasors and Impedance
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| Series RL: Current Amplitude | Medium | ||
| Series RL: Current Phase | Medium | ||
| Series RLC: Current Amplitude | Medium |
ACAC Circuit Analysis
| Status | Title | Kind | Difficulty |
|---|---|---|---|
| AC Divider With a Parallel RC | Medium | ||
| AC Nodal Analysis With Two Sources | Hard | ||
| AC Thévenin Voltage | Hard | ||
| AC Mesh Analysis | Hard |
Showing 132 of 132 problems · 124 circuit-solving