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Method of high speed resistor trimming
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Method and apparatus for automatic fault diagnosis of electrical circuits employing on-line simulation of faults in such circuits during diagnosis
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Apparatus for high speed resistor trimming
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Process and apparatus for providing image brightness over a wide range of discharge repetition rates
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Automatic electronic counter apparatus
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Impedance-measuring transformer bridge with automatic digital balancing circuit
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Automatic electronic counter apparatus
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Oscillator with frequency dividers for providing tunable sinusoidal outputs
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Frequency synthesizer apparatus
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Swept frequency synthesizer with frequency marker generation capability
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Frequency measuring apparatus with automatic adjustment of measurement interval for enhanced speed and accuracy
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Reflection-coefficient measuring apparatus
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Frequency measurement system with counting and storage
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Digital automatic impedance bridge circuit
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Transistor-controlled oscillator apparatus
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Tunnel diode-transistor bistable amplifier circuit
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Direct coupled pulse timing apparatus
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Capacitor charging and discharging circuitry
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Method of and apparatus for frequency display
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Method of and apparatus for signal-frequency shifting
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