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(31) The improved AC/DC comparator consists of a self balancing DC comparator and an electronically compensated AC transformer.

(32) Besides, the measurement accuracy was increased through using dual voltage comparator circuit combined with software design to correct the front of echo.

(33) When the voltage across the cap exceeds the reference voltage, the comparator momentarily triggers the transistor which shorts out the cap, discharging it back to the starting voltage.

(34) The linear sampling circuit of direct current bus and the hysteresis voltage comparator circuit are confirmed.

(35) It can be obtained the trace to the source of large direct current with self-balancing DC comparator through self-calibration circuit, addition circuit, compare circuit and multiplication circuit etc.

(36) How to turn the signals into acceptable trigger pulse is the task of the trigger circuit, which includes trigger source choice circuit, coupling types choice circuit, trigger amplifier and comparator.

(37) Based on the preamplifier-latch fast-compare theory, a novel topology of CMOS preamplifier latch comparator circuit is presented.

(38) The coarse tuning structure is composed of two digital modules, including a successive approximation register and a frequency comparator with a novel structure.

(39) And voltage comparator with retardation has been chosen as the shaping circuit to minish undesired signal and to improve the sensitivity of circuit.

(40) The second one is the circuit which deals with the heart rate, it selects th voltage comparator to collect the QRS wave in one cycle, and detect the rising edge to record the heart rate.

(41) The A/D converter comprises a digital pulse-width modulation module, a filter, a comparator, a logic operation module and like peripheral circuits.

(42) It is composed of a differential comparator, an accurate current generator, and a charge and discharge circuit with its control circuit.

(43) Coordinate Measuring Machine, Optical Comparator, Leakage Test Machine, Profilometer, Roughness Measuring Machine, etc.

(44) A clock or a strobe signal is used to synchronise operation of the comparator, the up-down counter 102 and the digital to analog converter 100 so as to avoid these components racing.

(45) The hysteretic loop comparator control method and the triangular wave comparison control method have been analyzed in detail. The simulation and comparison is made.

(46) The paper introduces a new type of portable photoelectric comparator - colorimeter which works by the battery only.

(47) The state of the memory element can thereby be detected by a voltage comparator sense amplifier that is connected to the bit line.

(48) This paper studied sweet smell composition. Have a experiment and comparator on adding yeast during fermentation period and adding yeast special flavour strengthener .

(49) In the integrated circuit type car audio system,(www.Sentencedict.com) comparator compares a password number stored in the integrated circuit card which is loaded on said system with a reference password number.

(50) This paper describes the single-limit voltage comparator, Schmitt trigger and window voltage comparator each of which incorporates only a second-generation current conveyor (CCII).

(51) Third, compare the lengths of two time signals through a D type flip-flop as a timing comparator. Finally, output approximated correspond digital value from temperature data through SAR.

(52) The call signal will be sent to the control of response machine by circuit coupling, demodulation, and voltage comparator.

(53) The discriminator circuit is mainly composed of an integrated voltage comparator, MAX921, and owns the characters of very low-power and low operating voltage.

(54) The design of a new type of sampling latching voltage comparator ZJ03 is described.

(55) A phase comparator compares the phase of the reference clock with that of the output clock and outputs a phase comparison signal.

(56) A new type of DC current comparator is researched which includes two parts: a bidirectional self saturating magnetic amplifier and a two care self saturating magnetic amplifier.

(57) For circuits design, the thesis designs a switch capacitor comparator circuit, a two stage amplifier, a digital correction circuit and a clock pump-up circuit.

(58) This paper describes an absolute method for the calibration of the complex cur-rent ratio of the inductive current divider and the current comparator.

(59) While it is charging, a voltage comparator constantly compares the voltage across the capacitor to a reference voltage.

(60) In order to improve the speed of whole ADC and largely reduce the numbers of comparators, a type of high speed voltage comparator is designed.