Skip to main content

Explore our questions

1 vote
0 answers
52 views

Photodiode + TIA + Op-Amp + Comparator circuit - Needs critique, and design help

1 vote
2 answers
167 views

Understanding the 555 timer's pin 3 and pin 7

0 votes
2 answers
177 views

Cascode current mirror topology vs same topology but different biasing

5 votes
10 answers
755 views

Is a differential pair stage of an opamp still useful with single ended input

2 votes
0 answers
78 views

Marine autopilot repair - unknown switching noise on quad opamp

-1 votes
0 answers
101 views

The sine wave at the RLC?

2 votes
2 answers
208 views

Strange LM358B behaviour

-1 votes
3 answers
123 views

Calculate the max source voltage to avoid saturation

0 votes
0 answers
981 views

Signal multiplier circuit using op amp concepts

2 votes
1 answer
7k views

analog multiplier using log and antilog amplifier issue

0 votes
2 answers
7k views

Op-Amp Based Multiplier LTSpice Simulation

0 votes
1 answer
219 views

Multiplier using op-amps not simulating properly in LTspice

0 votes
1 answer
275 views

Trouble with VCA as signal amplitude control

0 votes
3 answers
243 views

Op-amp biasing not working as intended

Browse more Questions