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.
2187if 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 6668IN WCDMA(WIDE CODE DIVISION MULTIPLE ACCESS)WHICH ONE FREQUENCY HOPPING IS USED EITHER FAST FREQUENCY OR SLOW FREQUENCY HOPPING,SAY IN DETAILS
2046what 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
Explain digital circuits?
What is High frequency transformer cores made of?
Explain is rfid in developing stage? What is scope in rfid?
what is frame structher in SDH .
74Ls244 is _____?
Factors responsible for voice cracking in Mobile communication?
Explain why open-loop op-amp configurations are not used in linear applications?
What is meant by forced commutation?
Explain the functioning of stage.
I want previous rrb enteranse exam papers in section engineer. please send that papers to my id rohit_nist@yahoo.co.in
Define what is the importance of valence shell and valence electrons?
Define pulse width modulation?
at the time of doing second year which course can we study..? and where we should study...?
What are digital circuits?
Explain conductivity?
