amplifier | Battery Guide

INA190-Q1 – 40V, BI-DIRECTIONAL, ULTRA-PRECISE CURRENT SENSE AMPLIFIER

The INA190-Q1 is an automotive, low-power, voltage-output, current-shunt monitor (also called a current-sense amplifier). This device is commonly used for monitoring systems directly connected to an automotive 12-V battery. The INA190-Q1 can sense drops across shunts at common-mode voltages from –0.2 V to +40 V, independent of the supply voltage. In addition, the input pins have an …

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3 PHASE ISOLATED HALL-EFFECT CURRENT SENSE AMPLIFIER WITH +/-600V WORKING VOLTAGE AND +/-46A MEASUREMENT RANGE

The project described here is a 3-Phase isolated Hall-effect current sense amplifier with +/-600-V working voltage range. The current sensor senses magnetic flux generated from current passing through the lead frame at common-mode voltages 0 to 600V DC and provides proportional output voltage. The circuit is based on TMCS1101 IC which is a galvanically isolated Hall-effect current sensor capable of DC or AC …

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MHz, GaN HEMT for L-Band Radar Systems

Cree’s CGHV14500 is a gallium-nitride (GaN) high-electron-mobility transistor (HEMT) designed specifically with high efficiency, high gain and wide bandwidth capabilities, which makes the CGHV14500 ideal for 1.2 – 1.4-GHz L-Band radar-amplifier applications. The transistor could be utilized for band-specific applications ranging from UHF through 1800 MHz. The package options are ceramic/metal flange and pill package. – …

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Narrowband RF Power Amplifier (520MHz)

The RF power amplifier stage is usually the final active block of any electronic system that is transmitting RF power. Relatively low power RF signals are amplified to produce a more powerful signal in order to be transmitted over greater distance. RF output power can range from a few mW to MW, depend by application. …

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INA190-Q1, 40V, BI-DIRECTIONAL, ULTRA-PRECISE CURRENT SENSE AMPLIFIER

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Logical structure for the software implementation

EMG Robotic Hand

Introduction The goal of the project was to create a robotic hand that is controlled by sensing the muscular contractions in the arm of the user and to replicate the movements on the robotic hand. Electrodes will be placed on multiple areas on the arm of the user, and will sense the voltage differences of …

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FOENIX 21.5-INCH SMART TOUCH COMPUTER RUNS ON CORTEX-A35 BASED MEDIATEK MT8167A SOC

Innocomm has made an early product announcement of a 21.5-inch open-frame touch computer – Foenix iCOM1019 Touch Console – that runs Android 8.1 or higher on a 1.5 quad-core Cortex-A35 MediaTek MT8167A. This is coming after the company launched two SoM modules: SB30 and SB50, based on the quad-core, Cortex-A35 based MediaTek i300 and octa-core -A73 and -A53 MediaTek …

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STRAIN GAUGE SENSOR AMPLIFIER OR SINGLE SUPPLY INSTRUMENTATION AMPLIFIER

This is a new project, a single supply instrumentation amplifier with onboard bridge configuration, and a 2.5V precision reference voltage chip. The project can be configured for applications such as thermocouple amplifier, bridge amplifier, ECG amplifier, pressure sensors, medical instrumentation, portable instrumentation, RTD sensor amplifier. The project is based on INA333 micropower, zero drift, rail to rail …

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NEW ROHDE & SCHWARZ SYSTEM AMPLIFIER TARGETS MICROWAVE DEVICE MANUFACTURERS

As the market for mobile radio, IoT, satellite and radar applications grows, Rohde & Schwarz has introduced a new approach to the system amplifier challenges. With unprecedented output power, bandwidth and market-leading noise performance, the compact R&S®SAM100 offers users a unique proposition. Rohde & Schwarz, a global leader in microwave test & measurement systems, has …

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Bluetooth-Controlled Guitar FX Amplifier

As part of our final project for ECE 4760: Digital Systems Design Using Microcontrollers, we built a guitar amplifier with remote distortion and digital effects capabilities controlled from a smartphone via bluetooth. Musicians often need to modify the configuration of their amplifiers when performing in concerts. This job is generally delegated to “roadies” who walk …

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