Joulescope: Precision DC Energy Analyzer
Test EquipmentTop Stories

Joulescope: Precision DC Energy Analyzer

Joulescope™ enables designers, engineers, and makers to quickly and easily optimize the energy consumption and battery life of a target device. Joulescope is designed to automatically handle wide current ranges and rapid changes in energy consumption, while allowing the target...

Continue Reading
1948
Views
0 Comments
Tektronix Launches Two New 6½-digit DMM and DAQ systems : DMM6500  And DAQ6510
Test/Measurements

Tektronix Launches Two New 6½-digit DMM and DAQ systems : DMM6500 And DAQ6510

Tektronix, a US-based company, has introduced two new Keithley 6½-digit models to its line of Digital Multimeters (DMMs) and data-acquisition systems: The new DMM6500 DMM and also the new DAQ6510 data-acquisition system. The company has also upgraded their Kickstart measurement...

Continue Reading
2981
Views
0 Comments
Low-side I/V sensing IC, with internal power calculation
IC

Low-side I/V sensing IC, with internal power calculation

Maxim Integrated has posted details of the MAX44299, a low-side current, voltage, and power monitoring circuit that provides an analogue output current proportional to the measured current, voltage, and the internally calculated instantaneous power. The power monitor offers high...

Continue Reading
4229
Views
0 Comments
How-to use PWM to Generate Analog Voltage in Digital Circuits
Mcu

How-to use PWM to Generate Analog Voltage in Digital Circuits

Maurizio @ emcelettronica.com tipped us with his latest article on how to generate analog voltages using a microcontroller. Many times, designers are faced with the need of generating analogue or analog voltage levels in purely digital circuits. Although the market provides today a...

Continue Reading
3627
Views
0 Comments
USB Power Meter
Test/MeasurementsUSB

USB Power Meter

Daniel Grießhaber @ hackaday.io has published his build of a USB power meter. His device is based on ATTiny 85 mcu and 0.96" OLED Display and is able to measure voltage, current and power output from USB port. Since USB has become more and more a power delivery standard, it...

Continue Reading
4977
Views
1 Comments
Generating Analog Voltage with Digital Circuit
Mcu

Generating Analog Voltage with Digital Circuit

Maurizio show us how to generate an analog voltage using a microcontroller and some resistors. The purpose of this article is how to generate analog voltage with digital circuit. Although the market provides today a very broad range of dedicated digital-to-analogue converters,...

Continue Reading
2750
Views
0 Comments
Isolated Circuit Digitally Indicates 120-/220-V Line Voltage
High Voltage

Isolated Circuit Digitally Indicates 120-/220-V Line Voltage

Edward K. Miguel @ electronicdesign.com has published a circuit that has output high when the votlage in input is 220V and output low when the voltage is 110V. This is often useful on motor control and power supply systems. The circuit illustrated in the figure monitors the ac line...

Continue Reading
3248
Views
0 Comments
Protecting the USB from over voltage and overcurrent threats
USB

Protecting the USB from over voltage and overcurrent threats

An application note from Littelfuse about USB protection. This application note addresses the various requirements for protecting the Universal Serial Bus (USB) from overcurrent and overvoltage environmental threats. The solutions presented cover both USB 1.1 and the higher speed USB...

Continue Reading
3279
Views
0 Comments
Archives