DC Operation of BJT Circuits Three BJT circuits are shown below. Assume 3 = 100 for all BJTS. Calculate the base, collector and emitter volt- ages for each circuit. (a) 3.6 ΚΩ www 43 ΚΩ +3V D 0.5 mA (b) +0.75 V Lu 110 ΚΩ +3V 6.2 ΚΩ, MW • 10 ΚΩ -3V (c) +3V www 180 ΚΩ. ww 6.2 ΚΩ 300 ΚΩ -3V +3V '10 ΚΩ -3V

Q: Briefly explain the operation of each block given in the table below. Block name Operation of each…

A: Digital compressor: A digital compressor is used for compressing air or refrigerant. The operation…

Q: Multiplexers and statistical multiplexers may be differentiated by

A:

Q: 10. The function of stage-2 signal conditioning is to (a) convert a resistance measurement to the…

A: Generally in the 2nd  stage of signal conditioning the amplification should be done, it means it…

Q: Find the bias voltages and currents of the transistor circuit below.

A:

Q: 1) Given Vcc=12V, voltage input at Pin 6 is 9V, voltage input at Pin 2 is 5V, decide the output…

A: In this case, the following circuit diagram is given:

Q: What is soft switching designed to avoid? A. Rising edge resonance B. Switching losses C. Zero…

A:

Q: Controller Load

A: Given Data:A step up chopper with,Output voltage Input voltage To Find:The duty cycle .

Q: Briefly explain the operation of each block given in the table below. Block name…

A: (1) Digital compressor - It is used in transmitter side. It transmit low bandwidth signal. It…

Q: . A successive A/D converter is a. a high-speed converter b. a low speed converter c. a medium speed…

A: Choose the correct option What is property of the A successive A/D converter ?

Q: 6. The signal conditioning used for a thermocouple is (a) a Wheatstone bridge (b) a voltage divider…

A: Generally we can use a differential op-amp circuit  for the signal conditioning in a Thermocouple.…

Q: The return ratio for a circuit is 220. What is the amount of feedback, correct up to 2 decimal…

A:

Q: what is the output voltage without any changes?

A: The question is finding output voltage.

Q: what makes instrumentation amplifer have greater CMRR compared to regular difference amplifer?

A: Yes, the instrument amplifier has greater CMRR as compared to the regular differential amplifier,…

BJT (Bipolar Junction Transistor)

A BJT is a semiconductor device with 3 terminals that consist of a p-n junction diode that can amplify the signal or current. It is a current-controlled device. The three BJT terminals are base, collector, and emitter. The BJT works with the charge carrier, the two type of carriers in the BJT are holes and electrons, the charge carriers flow by the process of recombination. The signal to be amplifier is generally given as the input at the base terminal and an amplified form of it is available at the collector terminal.