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new set of circuits and increased timeout
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[[problems]] | ||
prompt = """ | ||
Design a MOSFET H-bridge circuit for DC motor control with direction and speed control. | ||
""" | ||
title = "MOSFET H-Bridge" | ||
questions = [ | ||
{ text = "The circuit uses four MOSFETs", answer = true }, | ||
{ text = "The motor can rotate in both directions", answer = true }, | ||
{ text = "PWM can be used for speed control", answer = true }, | ||
{ text = "The circuit requires an external ADC", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Create a precision temperature sensor circuit using a thermistor with linearization. | ||
""" | ||
title = "Precision Temperature Sensor" | ||
questions = [ | ||
{ text = "The circuit uses a thermistor", answer = true }, | ||
{ text = "There is linearization compensation", answer = true }, | ||
{ text = "The output voltage is proportional to temperature", answer = true }, | ||
{ text = "The circuit requires digital processing", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Design an active bandpass filter using op-amps with a center frequency of 1kHz. | ||
""" | ||
title = "Active Bandpass Filter" | ||
questions = [ | ||
{ text = "The circuit uses operational amplifiers", answer = true }, | ||
{ text = "The center frequency is 1kHz", answer = true }, | ||
{ text = "Both high and low frequencies are attenuated", answer = true }, | ||
{ text = "The circuit requires digital filtering", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Create a phase-locked loop (PLL) circuit for frequency synthesis. | ||
""" | ||
title = "PLL Frequency Synthesizer" | ||
questions = [ | ||
{ text = "The circuit includes a phase detector", answer = true }, | ||
{ text = "There is a voltage-controlled oscillator", answer = true }, | ||
{ text = "The output frequency is locked to a reference", answer = true }, | ||
{ text = "The circuit requires external memory", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Design a precision full-wave rectifier using op-amps. | ||
""" | ||
title = "Precision Rectifier" | ||
questions = [ | ||
{ text = "The circuit uses operational amplifiers", answer = true }, | ||
{ text = "Both positive and negative half-cycles are rectified", answer = true }, | ||
{ text = "The circuit overcomes diode voltage drops", answer = true }, | ||
{ text = "The circuit requires transformers", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Create a constant current source circuit using an op-amp and MOSFET. | ||
""" | ||
title = "Constant Current Source" | ||
questions = [ | ||
{ text = "The circuit maintains constant current regardless of load", answer = true }, | ||
{ text = "The current can be set by a reference voltage", answer = true }, | ||
{ text = "The circuit uses negative feedback", answer = true }, | ||
{ text = "The circuit requires multiple power supplies", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Design a sample and hold circuit using an op-amp and capacitor. | ||
""" | ||
title = "Sample and Hold" | ||
questions = [ | ||
{ text = "The circuit can capture and hold an analog voltage", answer = true }, | ||
{ text = "The circuit uses a switching element", answer = true }, | ||
{ text = "A capacitor stores the sampled voltage", answer = true }, | ||
{ text = "The circuit requires an ADC", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Create a voltage-to-frequency converter circuit. | ||
""" | ||
title = "Voltage to Frequency Converter" | ||
questions = [ | ||
{ text = "The output frequency is proportional to input voltage", answer = true }, | ||
{ text = "The circuit uses an integrator", answer = true }, | ||
{ text = "The conversion is linear", answer = true }, | ||
{ text = "The circuit requires external timing", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Design a precision peak detector circuit with reset capability. | ||
""" | ||
title = "Peak Detector" | ||
questions = [ | ||
{ text = "The circuit can detect signal peaks", answer = true }, | ||
{ text = "The peak value can be held", answer = true }, | ||
{ text = "There is a reset mechanism", answer = true }, | ||
{ text = "The circuit requires digital processing", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Create a variable gain amplifier circuit using an analog multiplier. | ||
""" | ||
title = "Variable Gain Amplifier" | ||
questions = [ | ||
{ text = "The gain can be controlled by a voltage", answer = true }, | ||
{ text = "The circuit maintains linearity", answer = true }, | ||
{ text = "The gain control is continuous", answer = true }, | ||
{ text = "The circuit requires digital control", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Design a precision voltage reference circuit using a bandgap reference. | ||
""" | ||
title = "Bandgap Reference" | ||
questions = [ | ||
{ text = "The output voltage is temperature stable", answer = true }, | ||
{ text = "The circuit uses bipolar transistors", answer = true }, | ||
{ text = "The reference is independent of supply voltage", answer = true }, | ||
{ text = "The circuit requires external calibration", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Create a current-to-voltage converter with high precision. | ||
""" | ||
title = "Current to Voltage Converter" | ||
questions = [ | ||
{ text = "The output voltage is proportional to input current", answer = true }, | ||
{ text = "The circuit uses virtual ground", answer = true }, | ||
{ text = "The conversion is linear", answer = true }, | ||
{ text = "The circuit requires multiple stages", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Design a logarithmic amplifier circuit using transistors. | ||
""" | ||
title = "Logarithmic Amplifier" | ||
questions = [ | ||
{ text = "The output is proportional to log of input", answer = true }, | ||
{ text = "The circuit uses transistor characteristics", answer = true }, | ||
{ text = "The dynamic range is large", answer = true }, | ||
{ text = "The circuit requires digital computation", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Create a precision window comparator circuit. | ||
""" | ||
title = "Window Comparator" | ||
questions = [ | ||
{ text = "The circuit detects if signal is within voltage range", answer = true }, | ||
{ text = "Two threshold levels can be set", answer = true }, | ||
{ text = "The output indicates in-range condition", answer = true }, | ||
{ text = "The circuit requires microcontroller", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Design an instrumentation amplifier for sensor interfacing. | ||
""" | ||
title = "Instrumentation Amplifier" | ||
questions = [ | ||
{ text = "The circuit has high common-mode rejection", answer = true }, | ||
{ text = "The gain can be set with one resistor", answer = true }, | ||
{ text = "The input impedance is very high", answer = true }, | ||
{ text = "The circuit requires external calibration", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Create a precision current mirror with high output impedance. | ||
""" | ||
title = "High Output Impedance Current Mirror" | ||
questions = [ | ||
{ text = "The output current matches reference current", answer = true }, | ||
{ text = "The output impedance is enhanced", answer = true }, | ||
{ text = "The circuit uses cascode configuration", answer = true }, | ||
{ text = "The circuit requires external regulation", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Design a zero-crossing detector with noise immunity. | ||
""" | ||
title = "Zero Crossing Detector" | ||
questions = [ | ||
{ text = "The circuit detects signal polarity changes", answer = true }, | ||
{ text = "There is hysteresis for noise immunity", answer = true }, | ||
{ text = "The output is digital compatible", answer = true }, | ||
{ text = "The circuit requires external filtering", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Create a precision full-bridge strain gauge amplifier. | ||
""" | ||
title = "Strain Gauge Amplifier" | ||
questions = [ | ||
{ text = "The circuit works with bridge sensors", answer = true }, | ||
{ text = "There is offset compensation", answer = true }, | ||
{ text = "The gain is precisely controlled", answer = true }, | ||
{ text = "The circuit requires external ADC", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Design a precision phase shifter circuit using all-pass filter. | ||
""" | ||
title = "Phase Shifter" | ||
questions = [ | ||
{ text = "The circuit can adjust signal phase", answer = true }, | ||
{ text = "The amplitude remains constant", answer = true }, | ||
{ text = "The phase shift is controllable", answer = true }, | ||
{ text = "The circuit requires digital processing", answer = false } | ||
] | ||
|
||
[[problems]] | ||
prompt = """ | ||
Create a programmable gain amplifier using analog switches. | ||
""" | ||
title = "Programmable Gain Amplifier" | ||
questions = [ | ||
{ text = "The gain can be digitally selected", answer = true }, | ||
{ text = "Multiple gain steps are available", answer = true }, | ||
{ text = "The circuit maintains accuracy at all gains", answer = true }, | ||
{ text = "The circuit requires continuous adjustment", answer = false } | ||
] |
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