Tagged Questions
2
votes
2answers
147 views
Voltage Controlled Oscillators
I want to know how to calculate the gain of a VCO. I've looked online and see that there exists a formula
$$K_{VCO} = \dfrac{f_1-f_2}{V_1-V_2}$$
but it would seem that this result would give ...
0
votes
1answer
742 views
ICs that convert an AC signal into its true rms value
I need to convert the instantaneous voltage output from my current transducer to a true RMS voltage output. Can anybody please suggest an IC that can perform this function.
3
votes
1answer
321 views
Differential LC LPF and Impedance Matching Circuit
I used this online calculator to generator a LC low pass filter with impedance transformation for interfacing a Variable Gain Amplifier (VGA) with an ADC. However the result is for a single ended ...
6
votes
2answers
384 views
What's a reference text on analog design?
I'm looking for a intermediate text that covers (discrete) amplifier circuit theory using BJTs and FETs and circuit elements such as current mirrors, differential stages, feedback theory, etc. My ...
14
votes
4answers
798 views
analog circuit design resource recommendations
What are some excellent resources related to advanced analog circuit design? This includes RF, sonar, audio, low-frequency, high power, low power, noise, amplifiers, etc.. To get the most obvious ...
4
votes
4answers
606 views
What precautions should I take when mixing analog audio and digital on the same board?
What precautions should I take when mixing analog audio and digital (uC control) on the same board? I don't want to hear the I2C bus in my speakers. I'm thinking about
Separate power supplies ...
