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I am a undergrad student.I have a problem with a oscillator circuit.I have found a oscillator circuit from net and using it as a oscillator in my circuit.But my problem is that i could not find that what type of oscillator it is and what is it's operation?It would be helpful for me if someone...
I have a source of about 10v and with a resistance load of 0.5 ohm i am getting current of about 200ma.Can I charge a mobile with it? if this current is not enough then please suggest me a way to increase current as i can sacrifice about 4v to get that current because i need 5 v to charge a mobile?
I have a problem with my amplifier circuit.My input to gate of mosfet is 2Mhz from microcontroller and bias voltage is 30v.when I measure voltage at the terminal of the dc blockin capacitor as i have given in the following picture it shows voltage low close to zero and the frequency about 300...
I am trying to convert a ac signal of voltage 7v and about 1A current.when i convert it to dc by full bridge rectifier of general diode 1N4007 .The problem is after converting it into dc voltage is about 5-6v but the current is so low about 10ma.what is the problem.please help me someone.
can i change the frequency of a astable multivibrator circuit of 555 timer by selecting the R1,R2,C? ineed two mhz signal ?for this 2 mhz frequency which values of resistance i can pick up if i use c=0.1 uf?
i want to design a 5v dc to 5v ac inverter using full bridge inverter. but i am unable to determine the value of the capacitors.can anybody please suggest me what capacitor values i have to select to design it.thank you.