Thanks for watching. For more Op Amp Circuits please see: Instrumentation Amplifier with Electronic Gain Control kzitem.info/news/bejne/pGqqzZyQZqNnjag Differential Amplifier Design with BJT transistors kzitem.info/news/bejne/24GduY2spGl7dII Power Amplifier Design (Class A) with Transformer kzitem.info/news/bejne/yIGisKangKOWdn4 Op Amp Analog Computer Differential Equation Solver kzitem.info/news/bejne/poSnmW17nqWXg6w Thermometer Circuit Design with Op Amp & BJT transistor kzitem.info/news/bejne/lmuP2aaXf3dhpZw Push-Pull Power Amplifier with Darlington Transistors kzitem.info/news/bejne/mWxss42fm6FprHo Analog Logarithm Computer kzitem.info/news/bejne/s6aBq6VrkKugf5w Sawtooth Oscillator Design kzitem.info/news/bejne/k5uL2XuGn6OTimk Triangle Oscillator Op Amp circuit kzitem.info/news/bejne/q3xru6SVnKd9bKA Sallen-Key Analog Filter Design Tutorial kzitem.info/news/bejne/rK2L1IWOm51omoI How to find Bode Plot, Freq Response, Transfer Function of Analog Filters kzitem.info/news/bejne/15B80YSbfZNie20 Universal Analog Filter Design kzitem.info/news/bejne/k4BjlqGpkYx2ZaQ Laplace Transform Example and S-domain circuit analysis: kzitem.info/news/bejne/0alutGmKiX-QpIo Op Amp circuit Bode Frequency plot kzitem.info/news/bejne/o4KM4KmrqnOdjag Lowpass Butterworth Filter: kzitem.info/news/bejne/trB50J-tqqtebKw Analog Computer to Raise Signal to power n kzitem.info/news/bejne/qouK0nZ-aoejlHo Differential Equation Solver Analog Circuit kzitem.info/news/bejne/s2mOm3WPh4x4eH4 Complex Sinusoid Oscillator kzitem.info/news/bejne/qI6IzqGtpoVmjaA Full-Wave Rectifier circuit example kzitem.info/news/bejne/pYCAs4KLZnWKlpw Sawtooth Waveform Generator design with OpAmp, JFET, BJT kzitem.info/news/bejne/lrB-voiuZoidZWU op amps Circuit with feedback loops to design an analog computer that solves a second order differential equation kzitem.info/news/bejne/qZuQuKiki4qheH4 For more analog circuits and signal processing examples see: kzitem.info/door/PLrwXF7N522y4c7c-8KBjrwd7IyaZfWxyt I hope these Circuit design and analysis videos are helpful. 🙂
@AjinkyaMahajan
10 ай бұрын
Thanks for the wonderful explanation. I was searching for SC content from long time. Cheers!!
@STEMprof
10 ай бұрын
You're welcome! Thanks for watching. Glad that this switched-capacitor amplifier tutorial is useful. For more circuits please see: Op Amp Analog Computer Differential Equation Solver kzitem.info/news/bejne/poSnmW17nqWXg6w Instrumentation Amplifier with Electronic Gain Control kzitem.info/news/bejne/pGqqzZyQZqNnjag Thermometer Circuit Design with Op Amp & BJT transistor kzitem.info/news/bejne/lmuP2aaXf3dhpZw Push-Pull Power Amplifier with Darlington Transistors kzitem.info/news/bejne/mWxss42fm6FprHo Analog Logarithm Computer kzitem.info/news/bejne/s6aBq6VrkKugf5w Sawtooth Oscillator Design kzitem.info/news/bejne/k5uL2XuGn6OTimk Triangle Oscillator Op Amp circuit kzitem.info/news/bejne/q3xru6SVnKd9bKA I hope these Circuit Analysis videos are interesting 🙂
@estebeer
3 ай бұрын
C2 also works as an offset compensation of the opamp
@STEMprof
3 ай бұрын
Good point! Thanks for your interest and for sharing your insights.
@sahryun
9 ай бұрын
Nice and well-understood.
@STEMprof
9 ай бұрын
Thank you for watching. Glad that this switched capacitor amplifier design tutorial is useful. For more circuits please see: Thermometer Circuit Design with Op Amp & BJT transistor kzitem.info/news/bejne/lmuP2aaXf3dhpZw Op Amp Analog Computer Differential Equation Solver kzitem.info/news/bejne/poSnmW17nqWXg6w Instrumentation Amplifier with Electronic Gain Control kzitem.info/news/bejne/pGqqzZyQZqNnjag Push-Pull Power Amplifier with Darlington Transistors kzitem.info/news/bejne/mWxss42fm6FprHo Analog Logarithm Computer kzitem.info/news/bejne/s6aBq6VrkKugf5w Sawtooth Oscillator Design kzitem.info/news/bejne/k5uL2XuGn6OTimk Triangle Oscillator Op Amp circuit kzitem.info/news/bejne/q3xru6SVnKd9bKA I hope these Circuit videos are interesting 🙂
@souravnandi6162
5 ай бұрын
Wonderful explanation sir
@STEMprof
5 ай бұрын
Thank you! Glad that you liked this switched-cap video. Here are a few related videos: Instrumentation Amplifier with Electronic Gain Control kzitem.info/news/bejne/pGqqzZyQZqNnjag Push-Pull Power Amplifier with Darlington Transistors kzitem.info/news/bejne/mWxss42fm6FprHo Analog Logarithm Amplifier kzitem.info/news/bejne/s6aBq6VrkKugf5w I hope these Circuit videos are interesting 🙋♂️
@Chupacabras222
9 ай бұрын
Very interesting. What's the switching noise? Is the output usually filtered somehow?
@STEMprof
9 ай бұрын
Thanks for watching and your comment. Glad that you like this switched-capacitor amplifier design video. To your point, switching noise and clock non-idealities are important practical considerations in switched-cap circuit design. I'll post more examples in the analog playlist below. Examples of such non-idealities are flicker and shot noise, parasitic capacitance and charge sharing between the switches and circuit nodes, clock feedthrough, charge injection, clock Jitter, Skew, drift etc. Depending on circuit type and target design KPIs, there are number of noise reduction techniques for switched-capacitor circuits to reduce or compensate clock/switch non-idealities. Examples of such techniques include use larger capacitors, higher clock frequencies (oversampling), better matched transistors, noise shaping, noise modulation using Delta-sigma modulation, or filter noise by using proper filters in either the continuous or discrete-time domain. These are extensive topics that require dedicated examples and video. For more analog circuit examples please see: Op Amp Analog Computer Differential Equation Solver kzitem.info/news/bejne/poSnmW17nqWXg6w Instrumentation Amplifier with Electronic Gain Control kzitem.info/news/bejne/pGqqzZyQZqNnjag Thermometer Circuit Design with Op Amp & BJT transistor kzitem.info/news/bejne/lmuP2aaXf3dhpZw Push-Pull Power Amplifier with Darlington Transistors kzitem.info/news/bejne/mWxss42fm6FprHo Analog Logarithm Computer kzitem.info/news/bejne/s6aBq6VrkKugf5w Sawtooth Oscillator Design kzitem.info/news/bejne/k5uL2XuGn6OTimk Triangle Oscillator Op Amp circuit kzitem.info/news/bejne/q3xru6SVnKd9bKA kzitem.info/door/PLrwXF7N522y4c7c-8KBjrwd7IyaZfWxyt I hope this is helpful. 🙂
@nafiuranik7598
5 ай бұрын
How can i simulate this circuit in proteus can u give me the all components name sir kindly?
@STEMprof
4 ай бұрын
@nafiuranik7598 Glad that you found this switch cap amplifier circuit tutorial useful. In depends what applications you are targeting. If it is Audio Signal Processing, then Your frequency range of interest is between 50 Hz to 20 kHz. So I suggest you select your clock frequency conservatively between 200 to 400 KHz. Then, given the clock frequency is not high, conservatively select an Op Amp that has a slew rate 20 times faster than your clock frequency. For example, if your clock rate is 400 kHz, then select Op Amp with slew rate of roughly peak-peak V (say 5 volts) per 100 ns or faster. Your NMOS transistors should also be comfortably able to work at few MHz rate. More op amp amplifier examples and videos are posted in kzitem.info/door/PLrwXF7N522y5679YAO-lFrNVYqV9XMNTr playlist. I hope this is helpful.
@nafiuranik7598
4 ай бұрын
@@STEMprofhow can i use switch capacitor common mode circuit to mitigate its noise?
@sc0or
9 ай бұрын
We can divide an output signal by 100 and then use 20k resistor to get an overall gain of 200. So, we will have 10k, 20k, 100, and 10K, and no problem with a space on a chip (and a thermal noise) I think
@STEMprof
9 ай бұрын
Thanks for watching and your interest in this switched capacitor amplifier example. Dividing a signal is not a good practice in general due to noise issues. Also, beyond this example, there are circuit/filter design cases in which 100+ kOhm or Mega Ohm resistors are needed on-chip and those can mainly be realized using switched capacitor techniques. For more circuits please see: Instrumentation Amplifier with Electronic Gain Control kzitem.info/news/bejne/pGqqzZyQZqNnjag Differential Amplifier Design with BJT transistors kzitem.info/news/bejne/24GduY2spGl7dII Power Amplifier Design (Class A) with Transformer kzitem.info/news/bejne/yIGisKangKOWdn4 Op Amp Analog Computer Differential Equation Solver kzitem.info/news/bejne/poSnmW17nqWXg6w Thermometer Circuit Design with Op Amp & BJT transistor kzitem.info/news/bejne/lmuP2aaXf3dhpZw Push-Pull Power Amplifier with Darlington Transistors kzitem.info/news/bejne/mWxss42fm6FprHo Analog Logarithm Computer kzitem.info/news/bejne/s6aBq6VrkKugf5w Sawtooth Oscillator Design kzitem.info/news/bejne/k5uL2XuGn6OTimk Triangle Oscillator Op Amp circuit kzitem.info/news/bejne/q3xru6SVnKd9bKA I hope these Circuit Analysis videos are interesting as well 🙂
@AnotherPointOfView944
10 ай бұрын
talking too fast
@STEMprof
10 ай бұрын
Thanks for watching & feedback. I'll post more switched capacitor examples. For more circuits please see Op Amp Analog Computer Differential Equation Solver kzitem.info/news/bejne/poSnmW17nqWXg6w Instrumentation Amplifier with Electronic Gain Control kzitem.info/news/bejne/pGqqzZyQZqNnjag Thermometer Circuit Design with Op Amp & BJT transistor kzitem.info/news/bejne/lmuP2aaXf3dhpZw Push-Pull Power Amplifier with Darlington Transistors kzitem.info/news/bejne/mWxss42fm6FprHo Analog Logarithm Computer kzitem.info/news/bejne/s6aBq6VrkKugf5w Sawtooth Oscillator Design kzitem.info/news/bejne/k5uL2XuGn6OTimk Triangle Oscillator Op Amp circuit kzitem.info/news/bejne/q3xru6SVnKd9bKA I hope these Circuit Analysis videos are helpful. 🙂
@davidlavasani8637
10 ай бұрын
Are you persian? 🤔
@STEMprof
10 ай бұрын
Thanks David for watching & your interest. For more Analog circuits please see: Op Amp Analog Computer Differential Equation Solver kzitem.info/news/bejne/poSnmW17nqWXg6w Instrumentation Amplifier with Electronic Gain Control kzitem.info/news/bejne/pGqqzZyQZqNnjag Thermometer Circuit Design with Op Amp & BJT transistor kzitem.info/news/bejne/lmuP2aaXf3dhpZw Push-Pull Power Amplifier with Darlington Transistors kzitem.info/news/bejne/mWxss42fm6FprHo Analog Logarithm Computer kzitem.info/news/bejne/s6aBq6VrkKugf5w Sawtooth Oscillator Design kzitem.info/news/bejne/k5uL2XuGn6OTimk Triangle Oscillator Op Amp circuit kzitem.info/news/bejne/q3xru6SVnKd9bKA I hope these Circuit videos are interesting 🙋♂️
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