The output of a 60hz full-wave bridge rectifier has a 60 hz ripple. It this circuit working properly?
What are the different parameters that can be measured using a q-meter?
What is q-factor of the coil?
Define what is the difference between active and passive filters?
Why EMI is very low in optical fiber,while frequency is very high? As we no that in general condition frequency inversely proportional to EMI.
Why the input impedance of OP-Amp is so high?
type of encoder,how to work of encoder?
What is fm transceiver.
why use -48 volt DC power in telecom?
what is asynchronous data transfer???
define conversion time.
Oscillator crystal are made of a.) Silicon b.) Germanium c.) Quartz d.) None
Explain the construction of a jfet