Protective housing and mounting apparatus for capacitive-type pr
Pulse duration modulated signal transducer
Pulse width modulated cable signal injecting apparatus
Qualification test of gallium arsenide
Radial electrode for determining the amount of moisture in seed
Radio frequency apparatus for measuring moisture content of mate
Ratio circuit
Ratiometric stud sensing
Reference point locator for residential and commercial...
Remote continuity and cable identifier and polarity checker...
Remote sensing apparatus
Resistance bridge transducer conditioning circuit
Resistance measurement circuit and method
Resistance measuring arrangement
Resistance measuring circuit
Resistance measuring ohms converter circuit employing a constant
Resistive steering sensor
Resistive wear sensors
Resistor measuring apparatus
RF Admittance apparatus and method for monitoring the contents o