M Salman Sarwar Khan

https://www.pcbway.com/project/shareproject/LM324_Battery_Indicator.html this is conducting on LM32 to control the controller it will help you in this regard. Complete instrumentation of LM32 is given to control the fan.

This link is a TTL to USB converter and it works fine but first please explain what's your product? after knowing the details, I could give you a better response/solution

Decompensated operational amplifiers have improved noise, slew rate, harmonic distortion, etc., but required external compensation for stable operation. This report shows how to compensate such an amplifier and achieve the performance enhancement it provides in a unity-gain configuration.

the broadest choice of op amps in the industry, delivering unmatched quality, robustness, and performance to enable optimized solutions in automotive, industrial, consumer, and healthcare markets. check this article https://www.analog.com/en/products/amplifiers/operational-amplifiers.html

this article is also interesting motor power by water, check this out https://www.lowtechmagazine.com/2013/09/power-from-the-tap-water-motors.html

thanks fro sharing.. it definitly help me.

very informative . thank you for sharing

thank you it is very help full.

https://www.pcbway.com/project/shareproject/inverter_12V_To_220V__using_TL494.html this project clearly show the purpose of 103 tripot and use of 2n222a . hope this will help you finding your question.

LTspcie, pspicem Multisim, protius, these are the best simulation software. you can use any of them

there is no specific information given in the question, what do you want to find or what is given. you only give RLC values which is very useful in find some circuit parameter but havent specified what need to find here?

Mosfet operate in different region to perform specific operation, but to develop mosfet as an amplifier it should operate in enhancement mode. https://www.electronics-tutorials.ws/amplifier/mosfet-amplifier.html#:~:text=MOSFET Amplifier uses a metal,field effect transistors%2C or JFET's.

The unit of power is not amps. you should use Watt. as far as I understand you question, you want a 100 watt supply with volts vary from 1 to 220 volts. The output power we can calculate by using formula P=VI so you can vary current and volt to get desire output power. To vary current and Voltage you can use transformer.