Photodiode amp exhibits lower output noise
Cooling the resistor reduces the noise, but can you do better without cooling? Is it possible to beat the 130-nV…
Cancelling common-mode voltage with amplifier
Find out how to eliminate common-mode-voltage errors with this amplifier circuit that subtracts out the error.
Functional testing for linear, single-cell lithium chargers
Many off-the-shelf components make a test setup that enables you to test the operation of a linear single-cell lithium charger.
MCU performs as voltmeter
Here's how you can employ PIC microcontroller and FETs to enable a four-digit voltmeter.
Liquid battery to slash smart grid storage cost
MIT researchers are using renewable sources to cut the cost of storing energy by using liquid flow batteries, wherein the…
5W DC/DC converter delivers up to 15V output voltage
The hermetically-sealed VHB2805S from International Rectifier operates from -35°C to 215°C and has a life expectancy of more than 500…
Tips and tricks: Cooling fans for power supplies
With the trend of making power supplies smaller with less heat-sinking, these components must then be carefully thermally managed. An…
Solar cell, emissive layer pairing boost conversion efficiency
MIT researchers boosted traditional photovoltaic cell conversion efficiency by converting the broadband sunlight to a narrow-band thermal radiation precisely tuned…
Step-down DC/DC converters yield output voltage up to 15V
The XC9263 and XC9264 series devices from Torex tout an internal high-side/low-side driver transistor, input voltage range of 3V to…
