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Multimeters For High-End Testing
Multimeters—the simplest electrical testing tools—have evolved as high-end electrical and electronic testing equipment to serve complex testing needs. Today, these incorporate a higher level...
“I knew Open Source hardware was a necessity to redesign into newer hardware”
Marcus Erlandsson has been in the semiconductor business since 1998. He started as a field-programmable gate array (FPGA) and application-specific integrated circuit (ASIC) design...
Photovoltaic Battery Charge Controller
A charge controller is one of the main components of a solar battery charging system (Fig. 1). Its main function is to fully charge...
“For anything to have wide adoption, Open standards are must”
Electronic design automation (EDA) plays the most important role in design and development of any product. Pravin Madhani, general manager, place and route division...
Post-Silicon Testing
Considering that every chip in the world and every transistor on the chip are tested, just imagine the amount of time and cost involved...
ELECTRIC GUITAR PREAMPLIFIER
Here is the circuit of a guitar preamplifier that would accept any standard guitar pickup. It is also versatile in that it has two...
Standby Power-Loss Preventer
Electronic devices consume some power even in the standby mode, i.e., when they have been switched off using a remote handset but not the...
WiMAX Testing, Step by Step
Based on orthogonal frequency-division multiple-access (OFDMA) and multiple-input multiple-output (MIMO) technologies, WiMAX systems require specialised test equipment from design to deployment stage
SHWETA DHADIWAL BAID
Worldwide...
Industry-Grade Equipment For Academia
Engineers are created in labs. Hence it is essential to keep the lab equipment current and close to the real world to create engineers...
Stereo Headphone Amplifier
Here is an inexpensive circuit for a stereo amplifier to drive a low-impedance headphone set. The circuit uses a few cheap transistors (BC547 and...
