Electrical Engineering
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quantum231

Electronic Engineer with a passion for learning

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49 How can PCB trace have 50 ohm impedance regardless of length and signal frequency? Jul 9 '13
25 Why is there always a capacitor on input and output of a voltage regulator? May 8 '16
25 In earlier tape recorders, how was tape spool angular velocity adjusted? Jan 26 '19
23 When do we need an Operating System in Embedded System Design? Dec 31 '13
21 How different are 8-bit microcontrollers from 32-bit microcontrollers when it comes to programming them Apr 17 '14
21 Is it possible to calculate how much heat dissipation and temperature rise will take place in a resistor Apr 10 '13
19 What is the difference between operational, differential, and instrumentation amplifiers? May 19 '15
17 Why does a simple conductor start to emit EM waves when carrying a signal? Apr 26 '13
16 Is it possible to combine two 8 bits DACs together to create a 16 bit DAC, one byte of the 16 bit word shall be sent to each of them Mar 8 '16
14 Audio using PWM, what is the principle behind it? Jun 6 '16
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