Across
- 6. After 1941, “radio direction finding” became known by what more popular acronym?
- 7. _____ feedback is also called as regenerative feedback
- 8. The US Supreme Court upheld the radio-related patents of what inventor in June 1943, five months after he died?
- 9. What is used to develop the magnetic field in small sized DC motor.
- 10. When numbers, letters or words are represented by a special group of symbols, this process is called __________
Down
- 1. What is the principle of operation of LVDT.
- 2. code is a symbolic representation of __________ information.
- 3. The waveform is stores in _____ form.
- 4. dipsticks are used for ______ measurement.
- 5. op-amp is a___ amplifier.