When a photodetector is used to detect the intensity of light, it should be
A: reverse-biased
B: forward-biased
C: zero-biased
D: none of the above
A: reverse-biased
B: forward-biased
C: zero-biased
D: none of the above
举一反三
- When a BJT has its base-emitter junction reverse biased and its collector-base junction reverse biased, it is in the （ ）.
- The author is____. A: unbiased. B: biased against the VeriChip. C: biased in favour of the VeriChip. D: biased in favour of the Digital Angel.
- Biased language and generalization should be avoided in academic writing.
- When reverse -biased, an ideal( ) would block all current. Areal one lets perhaps 10 microamperes through- not a lot, but still not perfect.
- If a BJT is applied in the cutoff region, the base-emitter junction must be ( ) biased and the base-collector junction must be ( ) biased