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US3548294A
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Low voltage direct current regulator using complementary transistor pair
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US3455030A
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Directional gyroscope
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US3353181A
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Self-test circuit for transponder
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US3375486A
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Electrical male connector
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US3479525A
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Logarithmic signal compressor
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US3471717A
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Bistable delay-multivibrator
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US3436967A
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Mechanical suppressor for jittery shaft
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US3377540A
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Overload protection circuit for solid state power supplies
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US3303428A
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Manual or automatic transistor r. f. gain control system utilizing a voltage controlled variable resistance element
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US3279420A
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Multi-range digital indicator
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US3311752A
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Square wave generator circuit
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US3323066A
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Squelch circuit
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US3247458A
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Monostable multivibrator employing capacitive feedback circuit maintaining voltage across input circuit substantially constant
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US3286143A
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Autopilot for maintaining attitude and heading including rate integration and memorymeans
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US3104390A
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Course director
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US3212024A
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Measuring and testing circuit for frequency synthesizer
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US3190975A
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Multiple key switchboard
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US3161834A
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Protection circuit for transistor power supply
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US3047657A
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Automatic keying system
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US3110028A
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Flag control circuit
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