Frequency To Amplitude Conversion TRIZ Cases
- Passive Band-Pass Frequency-to-Voltage Conversion for Wideband Signals
A passive band-pass filter and peak detector convert sinusoidal frequency into DC voltage across a wide range with low power and low ripple.
- Hybrid Frequency Monitoring Circuit for Fast Wide-Range Detection
A voltage-based monitor plus a coarse counter circuit improves frequency resolution without adding latency across a wide input range.
- Dual-Path Frequency Monitoring Circuit for Fast High-Resolution Detection
A voltage-based path plus a coarse counter monitors clock frequency quickly across wide ranges without sacrificing resolution or adding latency.