Half-wave rectifier circuit
CIRCUIT060009
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Key Document

- Half-wave rectifier circuit (Rev. A)
(PDF 137 KB)
01 Feb 2019

-
Simulation for Half-Wave Rectifier
(ZIP 363 KB)
02 May 2018

- Half-wave rectifier circuit with MSP430 smart analog combo (Rev. A)
(PDF 648 KB)
06 Mar 2020
Description
The precision half-wave rectifier inverts and transfers only the negative-half input of a time varying input signal (preferably sinusoidal) to its output. By appropriately selecting the feedback resistor values, different gains can be achieved. Precision half-wave rectifiers are commonly used with other op amp circuits such as a peak-detector or bandwidth limited non-inverting amplifier to produce a DC output voltage. This configuration has been designed to work for sinusoidal input signals between 0.2mVpp and 4Vpp at frequencies up to 50kHz.
Technical documentation
Application note (3)
Title | Type | Size (KB) | Date |
---|---|---|---|
648 | 06 Mar 2020 | ||
440 | 24 Oct 2019 | ||
137 | 01 Feb 2019 |
Design files (1)
Title | Type | Size (KB) | Date |
ZIP | 363 | 02 May 2018 |
E-book (1)
Title | Type | Size (KB) | Date |
11294 | 18 Feb 2019 |
Related Products
Design tools & simulation (2)
Name | Part Number | Tool Type |
---|---|---|
Analog engineer's calculator | ANALOG-ENGINEER-CALC | Calculation tool |
SPICE-based analog simulation program | TINA-TI | Simulation tool |
TI Devices (6)
Part Number | Name | Product Family |
---|---|---|
MSP430FR2310 | 16MHz integrated analog microcontroller with 2KB FRAM, Op-Amp, TIA, Comparator w/ DAC, 10-bit ADC | Microcontrollers (MCUs) |
MSP430FR2311 | 16MHz integrated analog microcontroller with 3.75KB FRAM, Op-Amp, TIA, Comparator w/ DAC, 10-bit ADC | Microcontrollers (MCUs) |
MSP430FR2353 | 24MHz 105C integrated analog microcontroller with 16KB FRAM, Op-Amps/PGAs, 12-bit DACs, 12-bit ADC | Microcontrollers (MCUs) |
MSP430FR2355 | 24MHz 105C integrated analog microcontroller with 32KB FRAM, Op-Amps/PGAs, 12-bit DACs, 12-bit ADC | Microcontrollers (MCUs) |
OPA2325 | Dual precision, wide bandwidth, low noise, low power ADC driving op amp with RRIO and zero-crossover | Operational amplifiers (op amps) |
OPA322 | 20MHz Low-Noise 1.8V RRIO CMOS Operational Amplifier With Shutdown | Operational amplifiers (op amps) |
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