AC Generator system having stabilized sensitivity for sensing th
Apparatus and method for a thermal feedback oscillator
Apparatus and method for adjusting temperature compensated quart
Apparatus and method for sensing the presence of moving objects
Apparatus for monitoring temperature and method for...
Arrangement for generating natural resonant oscillations of a me
Audiometer with photo sensitive, digitally tunable low distortio
Circuit arrangement for converting a bridge unbalance into a fre
Circuit arrangement for converting a resistance variation into a
Circuit arrangement of a reading device for electromagnetic iden
Compensated frequency source with latched temperature compensati
Condition responsive inductance to frequency converter with temp
Contactless oscillator-type proximity sensor with constant-volta
Control system for walking assist device
Coplanar transmission line millimeter radiation source
Crystal oscillating device and method of adjusting said crystal
Crystal oscillator with quartz vibrator having temperature detec
Crystal reference for use in oscillator circuit
Current to frequency converter switched to increased frequency w
Detector device and method for distinguishing between fluids hav