PROGRAMMABLE GAIN AMPLIFIER CIRCUITPROBLEM TO BE SOLVED: To provide a programmable gain amplifier circuit capable of obtaining an output less in distortion by using an amplifier simple in configuration.ODA KAZUHIRO小田 和宏
PROBLEM TO BE SOLVED: To provide an inverting amplifier type PGA(programmable gain amplifier) circuit where the ON resistance of an analog switch never causes the gain deviation by making the output part of a switching amplifier to which a resistance is connected in an opening state the opening...
放大器类型: Instrumentation Amplifier 带宽: 10 MHz 双重电源电压: +/- 15 V 增益V/V: 1 V/V to 8 V/V 高度: 0.85 mm 长度: 3 mm 工作电源电压: 5 V to 15 V 电源类型: 5 V to 15 V Vcm - 共模电压: 18.06 dB 电压增益 dB: 3 mm 宽度: 143.200 mg PDF资料 运算放大器及比较器-其他...
The MAX532 is a dual, 12-bit, voltage-output DAC. Access to the output amplifier's input terminals allows it to be easily configured as a programmable-gain amplifier (PGA) suitable for AC gain control. The circuit configuration is that of an inverting amplifier, with R2 replaced by the ef...
gain-programmed amplifier程控增益放大器 1.This paper introduces an easy digital storage oscilloscope based on the AVR microcontroller ATmega16,especially emphasizes on the software design and the hardware design which contains signal processing circuit,gain-programmed amplifier circuit and LCD’s interface ...
This paper presents a programmable gain amplifier(PGA) circuit with a digitally assisted DC offset cancellation(DCOC) scheme for a direct conversion WLAN receiver.Implemented in a standard 0.13-μm CMOS process,the PGA occupies 0.39 mm2 die area and dissipates 6.5 mW power from a 1.2 V power ...
The MAX532 is a dual, 12-bit, voltage-output DAC. Access to the output amplifier's input terminals allows it to be easily configured as a programmable-gain amplifier (PGA) suitable for AC gain control. The circuit configuration is that of an inverting amplifier, with R2 replaced by the ef...
PURPOSE:To obtain exact gain and further to eliminate necessity for using a number of expensive resistors even when switching the gain in multi stages. CONSTITUTION:An amplifier OP is provided to be operated by one kind of gain among the two kinds of gain, a pulse circuit 12 is provided to...
The MAX532 is a dual, 12-bit, voltage-output DAC. Access to the output amplifier's input terminals allows it to be easily configured as a programmable-gain amplifier (PGA) suitable for AC gain control. The circuit configuration is that of an inverting amplifier, with R2 replaced by the ef...
6.The programmable gain amplifier circuit of claim 5, wherein the resistors in the parallel array are arranged as one of: a matched resistor array, a binary weighted array, a linearly scaled array, a logarithmically scaled array, and an arbitrarily weighted array. ...