![Building a simple Circuit Probe Building a simple Circuit Probe](https://www.electronics-lab.com/wp-content/uploads/2016/03/Probe-4-600x417.jpg)
Building a simple Circuit Probe
Vicente Jiménez has published a new project. It's a circuit probe that gives an indication when a node is floating or driven logic high or logic low and can also be used as a continuity tester. He writes: Sometimes you need to check one circuit and test some of its nodes. Usually a...
Continue Reading![Low voltage power supply Low voltage power supply](https://www.electronics-lab.com/wp-content/uploads/2016/03/25868860131_e4f0de7fc2_z-600x398.jpg)
Low voltage power supply
Dilshan Jayakody has build a low voltage power supply that is able to provide four outputs: 1.5V, 1.8V, 2.5V and 3.3V. This power supply can be used to power low voltage mcus, CPLDs and analog ICs. He writes: In this post we introduce simple and flexible, regulated low voltage...
Continue Reading![Internet-of-Things Power Meter Internet-of-Things Power Meter](https://www.electronics-lab.com/wp-content/uploads/2016/03/9546711451470984238-e1458731374224.jpg)
Internet-of-Things Power Meter
This is a simple, cheap, easy to build IoT Power Meter that provides accurate statistics on household power consumption: The Internet-of-Things Power Meter (IPM) is a device fixed on top of the regular household power meter that provides detailed information about the electricity...
Continue Reading![DC Motor Speed and Direction Controller DC Motor Speed and Direction Controller](https://www.electronics-lab.com/wp-content/uploads/2016/03/DC_Motor_Speed_Controller_IMG-e1458720271762.jpg)
DC Motor Speed and Direction Controller
DC Motor Speed and direction controller project based on L293D H-Bridge and 555 Timer IC. 555 Generate PWM and L293D works as output driver. The 293D provides bidirectional drive current up to 600mA a voltage from 5V to 12V. L293D includes the output clamping diodes for...
Continue Reading![Current bending yields low-power magnetic memory Current bending yields low-power magnetic memory](https://www.electronics-lab.com/wp-content/uploads/2016/03/20160307102740_MRAM.png)
Current bending yields low-power magnetic memory
by Harry Baggen @ elektormagazine.com: Magnetic random-access memory (MRAM) is faster, more efficient and more robust than other data storage media. MRAM stores data by making clever use of electron spin – a sort of gyroscopic property of electrons. Because it used magnetism...
Continue Reading![LTM8064 – 58VIN, 6A CVCC Step-Down μModule Regulator LTM8064 – 58VIN, 6A CVCC Step-Down μModule Regulator](https://www.electronics-lab.com/wp-content/uploads/2016/03/160322edne-linear8064.jpeg)
LTM8064 – 58VIN, 6A CVCC Step-Down μModule Regulator
LTM8064 is a step-down DC/DC µModule (micro-module/power module) regulator with a 6V to 58V (60Vmax) input voltage range and adjustable load current control with ±10% accuracy at 7A. Linear Technology introduces the LTM8064, a step-down DC/DC µModule® (power module) regulator...
Continue Reading![Teardown, Repair & Experiments with the Anritsu 37347A 20GHz Vector Network Analyzer Teardown, Repair & Experiments with the Anritsu 37347A 20GHz Vector Network Analyzer](https://www.electronics-lab.com/wp-content/uploads/2016/03/teardown-repair-experiments-with-1024x576.jpg)
Teardown, Repair & Experiments with the Anritsu 37347A 20GHz Vector Network Analyzer
In this episode Shahriar repairs an Anritsu 37347A 20GHz Two-Port Network Analyzer. The unit does not boot up and as a result its internal state is unknown. The boot fault is traced to a bad RTC module which has a built-in integrated battery. A replacement unit is located which allows...
Continue Reading![Chemoelectronics: Nanoparticle Diodes and Devices That Work When Wet Chemoelectronics: Nanoparticle Diodes and Devices That Work When Wet](https://www.electronics-lab.com/wp-content/uploads/2016/03/MjcyOTAwMA.jpeg)
Chemoelectronics: Nanoparticle Diodes and Devices That Work When Wet
Dexter Johnson has a writeup about flexible, water-loving logic circuits and sensors without the need of semiconductors. They constructed the chemoelectronic devices by coating gold nanoparticles with any of four types of organic molecules called ligands. Each ligand produces a...
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