221569 ⎘
Manipulating of pulses not covered by one of the other main groups of this subclass; Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using bipolar transistors with at least one differential stage
TEMPERATURE MEASURING CIRCUIT
#2Input clock buffer and clock signal buffereing method
#3Circuit for processing a logic input
#4Comparator and receiver including the same
#5Cross-point offset adjustment circuit
#6Comparator circuit with input attenuator
#7Sampling device
#8Zero-crossing voltage detection circuit and method thereof
#9Communication circuit apparatus and transceiver having the same
#10Circuit arrangements
#11Differential integrated input circuit
#12Apparatus and method for driving an LED
#13OSCILLATION DETECTION CIRCUIT
#14Receiving circuit
#15Signaling circuit and method for integrated circuit devices and systems
#16Voltage comparator having hysteresis characteristics
#17Dual mode comparator
#18Signal output circuit
#19Versatile control pin electronics
#20DNL/INL trim techniques for comparator based analog to digital converters
#21Automotive ignition system with battery dependent over-dwell protection
#22Comparator circuit with dynamic biasing