I have an instrument that involves an electronic circuit. In circuit there is a PTC B754 (having operating voltage 230V). PTC is already damaged and same PTC is not available in market. Now what can i do to solve that problem.
2188if a PTC having operating voltage 230V is not available then Can we short the circuit where PTC inserted or anybody having other solution. if yes, please reply hurry.
1512why decoupling capacitor is used in circuit? what is the use of bypass capacitor? what is slew rate?
3 6672IN WCDMA(WIDE CODE DIVISION MULTIPLE ACCESS)WHICH ONE FREQUENCY HOPPING IS USED EITHER FAST FREQUENCY OR SLOW FREQUENCY HOPPING,SAY IN DETAILS
2048what is the minimum and maximam trace width in PCB design? why trace is measured in mils? what is the use of via? why the crystal oscillator is placed near chip?
1646Post New Electronics Communications Questions
which transform is better? haar or hadamard
What is full-adder?
Explain Power Control.
What is universal motor?
hey any one has sample placement papers for citrix r&d, bangalore, pls send it to me on ecpradeep2006@gmail.com, i have got my tests on 3rd sep
What is a demultiplexer?
How to measure 4-20 mA in the live Ckt. r when the equipment is working ( example VFD, PLC).& 4-20mA used in maximum all ckts.
What is tunnel diode?
what are differential gain and common-mode gain of a differential amplifier?
What is a sequential circuit and what is a combinational circuit?
What is the difference between circuit switching and packet switching?
what is signal integrity and what is the use ?
why qpsk is done for 45 135225315 not 0 90.270 360 degrees "degrees why "
Define what is the conductivity of perfect dielectric?
Name the breakdown mechanism in a highly doped p-n junction under reverse biased condition.
