High-impedance preamplifier - Reduction in noise sources

Q.  In high impedance preamplifier, how are the noise sources kept to minimum level?
- Published on 21 Nov 15

a. By reducing dark current with proper selection of photodiode
b. By reducing thermal noise of biasing resistor
c. By using high impedance amplifier
d. All of the above

ANSWER: All of the above

Related Content

➨ Post your comment / Share knowledge


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)
▲