Which formula is used to determine the pulse width (tw) at the output of a 74121 monostable multivibrator if the internal resistor is used with an external capacitor?
A) tw = 0.693 × Rext B) tw = 0.25 × RintCint
C) tw = 0.693 × (2 k?) × Cext D) tw = 0.693 × (10 k?) × Cext
C
Trades & Technology
You might also like to view...
Most power equipment engines have a(n) ____________________ idle speed adjustment, which uses a lever directly mounted on or attached to (by means of a cable) a control arm that controls the throttle plate.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
All OBDII vehicles use what type of read-only memory?
A) PROM B) ROM C) EEPROM D) EPROM
Trades & Technology
A bolt that requires a 1/2 inch wrench to rotate is usually what size when measured across the threads?
A) 3/8 inch B) 5/16 inch C) 1/2 inch D) 7/16 inch
Trades & Technology
How does a coil being dirty affect its static drop?
What will be an ideal response?
Trades & Technology