98-Comp-A1
Worked solutions to 6 past sittings (2014–2017), 42 questions. Pick a sitting, or start from a topic below.
Topics across the sittings
Topics that come up in more than one sitting, taken from the headings of our worked solutions. A topic counts once per sitting.
- Clocked Cross-Coupled Latch (2 sittings): December 2015 Q6 · May 2015 Q6
- Diode Limiter (2 sittings): May 2015 Q1 · May 2014 Q1
- RC-Ladder Sinusoidal Oscillator (2 sittings): December 2016 Q5 · May 2016 Q5
Questions by sitting
December 2017
- Question 1: Two-Level Soft Limiter (Antiparallel Diode-Battery Branches)
- Question 2: MOSFET Common-Gate Amplifier (Current-Source Biased)
- Question 3: Active Low-Pass Filter with Input Offset
- Question 4: BJT Common-Emitter Amplifier with an Ideal Current-Source Emitter
- Question 5: RC-Ladder Phase-Shift Oscillator (Virtual-Ground Feedback)
- Question 6: CMOS 3-Input NOR/NAND Gate Sizing
- Question 7: Charge-Redistribution Successive-Approximation ADC
December 2016
- Question 1: Diode/Zener/Battery Limiter
- Question 2: Current-Mirror-Biased CMOS Common-Source Amplifier
- Question 3: Matched-Feedback Low-Pass Amplifier
- Question 4: Current-Source-Biased Common-Emitter Amplifier
- Question 5: RC-Ladder (Wien-Bridge Type) Sinusoidal Oscillator
- Question 6: CMOS Static Logic Synthesis and Sizing
- Question 7: Flash-ADC Comparator Ladder and Encoder
May 2016
- Question 1: Full-Wave Rectifier with Zener Shunt Regulator
- Question 2: PMOS Current-Mirror-Biased CS Amplifier
- Question 3: Inverting Active Filter with T-Network Feedback
- Question 4: BJT Cascode Differential Pair with Wilson Current-Mirror Load
- Question 5: RC-Ladder (Wien-Bridge Type) Sinusoidal Oscillator
- Question 6: CMOS Logic Synthesis and Transistor Sizing
- Question 7: Switched Dual-Slope Integrator/Comparator
December 2015
- Question 1: Diode Limiter/Rectifier and Clamper
- Question 2: NMOS Common-Source Amplifier with Diode-Connected Load
- Question 3: Differential Active High-Pass Amplifier
- Question 4: Differential Pair with Current-Mirror Load
- Question 5: Op-Amp Astable Multivibrator
- Question 6: CMOS Inverter Sizing/Delay and a Clocked Cross-Coupled Latch
- Question 7: MOSFET Current-Steering (Binary-Weighted) DAC
May 2015
- Question 1: Diode Limiter and Clamp-Rectifier Doubler
- Question 2: NMOS Diode-Load / Cascode / Common-Source Stack
- Question 3: Active RC High-Pass Amplifier
- Question 4: BJT Common-Emitter Amplifier with Dual Supply
- Question 5: Two-Gate RC Relaxation Oscillator
- Question 6: CMOS Inverter Sizing / Delay and a Clocked Cross-Coupled Latch
- Question 7: 4-Comparator Flash ADC
May 2014
- Question 1: Diode Limiter and Precision Rectifier
- Question 2: MOS Amplifier with Current-Mirror Active Load
- Question 3: Active-RC Low-Pass Filter
- Question 4: BJT Inverter and RTL NOR Gate
- Question 5: Four-Stage RC Phase-Shift Oscillator
- Question 6: CMOS Inverter Sizing and Ring Oscillator
- Question 7: Dual-Slope Integrating ADC and Weighted-Resistor DAC