Ultra high resolution Josephson sampling technique
Ultra high resolution Josephson sampling technique
Ultra linear frequency discriminator circuitry
Ultra thin polymer film electret
Ultra-compact Marx-type high-voltage generator
Ultra-low noise port output driver circuit
Ultra-short pulse generator
Ultralow-power, micro-miniaturized Josephson devices having high
Ultraminiature 180 degree phase shifter
Ultrasound transmit pulse generator
Un-interruptible power supply apparatus for diffusion furnace
Unbalanced sense circuit
Unballasting relays
Unbuffered TTL-to-ECL translator with temperature-compensated th
Unclocked sense ampllifier
Uncompensated and compensated gallium arsenide input receivers
Underground electrical reticulation systems and transformers the
Undershoot reduction circuit
Underwater magnetic switch for electrical cable transmitting A.C
Underwater substation