voltage | Battery Guide

TI’S EMI-OPTIMIZED INTEGRATED TRANSFORMER TECHNOLOGY MINIATURIZES ISOLATED POWER TRANSFER INTO IC-SIZED PACKAGING

Engineers can shrink their power solution by as much as 80% and maximize efficiency in high-voltage industrial applications with a new high-density, isolated DC/DC bias power supply. Texas Instruments (TI) introduced the first integrated circuit (IC) developed with a new proprietary integrated transformer technology: a 500-mW high-efficiency isolated DC/DC converter with the industry’s lowest electromagnetic interference (EMI), the UCC12050. […]

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TOSHIBA LAUNCHES NEW HIGH-RESOLUTION MICRO-STEPPING MOTOR DRIVER IC WITH INTEGRATED CURRENT SENSING

Toshiba Electronics Europe GmbH has launched an additional device to its line-up of micro-stepping motor driver ICs. The new TC78H670FTG is a dual channel high resolution micro-stepping motor driver IC that is capable of driving motors with a wide range of operating voltages. The new device is intended for a broad variety of consumer applications

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WEMO’S LAUNCHES W600-PICO THAT SUPPORTS MICRO-PYTHON FOR ONLY $2

W600 – PICO is currently the most recent board released by Wemos. The company is responsible for boards like the D1 and D32. This board is based on a Winner Micro – W600 SoC. The first time users had the opportunity to work with the chip when Seeed released multiple boards starting from late 2018. None of these boards allowed users to

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VISHAY VCNL36821S IRED INTEGRATED PROXIMITY SENSOR

Vishay VCNL36821S IRED Integrated Proximity Sensor is fully integrated with an infrared emitter, a photodiode for proximity measurement, and a signal processing IC in a single package with a 12-bit ADC. With a range of up to 30cm (12″), this stand-alone component simplifies the use and design-in of proximity sensors as no mechanical barriers are required to

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INFINEON’S TLS715B0NA LDO REGULATOR USES “FLIP-CHIP” TECHNOLOGY TO DIFFUSE HEAT

TLS715B0NA V50 – OPTIREG™ Linear Voltage Regulator is a low dropout linear voltage regulator for load current up to 150 mA. An input voltage of up to 40 V is regulated to VQ,nom = 5 V with ±2 % precision. The TLS715B0, with a typical quiescent current of 36 μA, is the ideal solution for systems

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SIMPLE ADAPTER BOARD TURNS A USB-C POWER SUPPLY INTO A VARIABLE VOLTAGE SOURCE

Being able to turn a USB-C supply to a variable power supply is certainly a big deal for a simple ingenious board like the ZY12PDN board shared by Keneth Finnegan on his twitter handle recently. The ZY12PDN is a simple STM-powered adapter board that turns a USB-C supply to a universal power supply for almost any electronic device. We know

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12V Audio Power Amplifier using TIP35C – Class A Amplifier

Loudspeakers are heavy loads, and they normally require high current to be driven which is provided by an external circuit. This is because sometimes the produced sound output, let’s say from a microphone or the pickup coils of the guitar, do not produce high current high amplitude output, therefore, it is not suitable to drive

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Inrush Current Limiting using NTC Thermistor

This is an article from the sequence of our articles in which we have been discussing about inrush current. We have already covered the basics of inrush current and the various types of Inrush Protection circuits in our previous articles. The most common method of inrush current protection is by using an NTC Thermistor, so in this article, we will

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Design a Voltage Controlled Current Source Circuit using Op-Amp

In a voltage-controlled current source circuit, as the name implies, a small amount of voltage across the input will proportionally control the current flow across the output loads. This type of circuit is commonly used in electronics to drive current-controlled devices like BJT, SCR, etc. We know that in a BJT the current flowing through the base of

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Voltage to Frequency Converter using AD654

A voltage-to-frequency converter (VFC) is an oscillator that outputs a square-wave, whose frequency is linearly proportional to its input voltage. The output square wave can be directly fed to a digital pin of a microcontroller to accurately measure the DC input voltage, which means the input voltage can be measured using 8051 or any other microcontroller which

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