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.
2325if 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.
1676why decoupling capacitor is used in circuit? what is the use of bypass capacitor? what is slew rate?
3 7108IN WCDMA(WIDE CODE DIVISION MULTIPLE ACCESS)WHICH ONE FREQUENCY HOPPING IS USED EITHER FAST FREQUENCY OR SLOW FREQUENCY HOPPING,SAY IN DETAILS
2186what 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?
1816Post New Electronics Communications Questions
i am an i.t.i holder in electronics i need those questions and their which have been asked in aircraft company for the post of technician
What is static resistance of a diode?
What is an idea current source?
tell 10 points about indian education and foreign education?
define voltage regulator.
Pls send Syllabus of Jr.Eng grade2 electronics e.n.no 02/2008 & model qustions to my id amarlalmeppurath@yahoo.com
i in 4th year electronics engineering. i ask about ideas for graduaring projects?
What is boolean algebra?
Why is sio2 layer formed over the entire surface in a monolithic ic?
why sometimes PF value have an negative sign?
What is pcb?
What is DTX? Why is it used?
Define fbus protocol?
Why do ics need small power for their operation?
What is simulator programme?