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The core logic circuit of the cyclic check code is the circuit that implements modulo 2 division. According to the method introduced above, the steps of modulo 2 division can be decomposed and summari...[Details]
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Human body sensors usher in a new era of healthcare. Using "non-contact" and "non-invasive" measurement technology to measure human body information will free patients from the pain or discomfort cau...[Details]
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Beijing, China, July 26, 2023 - Qorvo®, the world's leading provider of connectivity and power solutions, announced the launch of a new generation of circuit simulation software QSPICETM, which bring...[Details]
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Power supply noise testing
The distance between the probe's GND and the signal's two detection points is too large.
Figure 1: Quantization error of the oscilloscope DC. The oscillo...[Details]
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With the development of automobile and internal combustion engine vehicle technology, automobile batteries and current management have gradually become the focus of future automobile technology. Al...[Details]
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Design of stepper motor drive based on SMA7029M multi-chip module
The stepper motor is an electromagnetic actuator that can convert digital input pulses into rotational or linear incremental moti...[Details]
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Power amplifier, referred to as "power amplifier". In many cases, the rated output power of the host is not enough to drive the entire audio system. At this time, a power amplifier must be installe...[Details]
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For e-commerce stores, there are a variety of tools to help monitor customer flow, and merchants can optimize business strategies based on data. For physical stores, visitors come and go, but they kn...[Details]
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Figure 1. The Green Bank Telescope Robert Byrd (Gigabyte) used to test the prototype DSSM © NRAO/Investor Alliance/National Science Foundation
author:
J. Richard Fisher - Na...[Details]
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By utilizing the comparative characteristic design of the operational amplifier input, an operational amplifier fast tester is made, which can quickly and accurately determine the quality of the oper...[Details]
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1. Introduction
AD7237A is a LC2MOS dual 12-bit digital-to-analog converter launched by AD Company of the United States. It has the characteristics of high speed, low power consumption, wi...[Details]
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What is a D-terminal interface
The D in D-terminal stands for Digital, and it is also said that it is because the interface is shaped like an inverted "D". It processes the video si...[Details]
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Principle testing with surface mount devices
Many engineers and technicians often use dual in-line devices to test the principle performance of circuits. The current practice is to ins...[Details]
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Summary: An adapter circuit consisting of
an
RS-485
transceiver (MAX3076 or MAX13086) and a voltage monitor used as a timer (MAX641X) allows an existing point-to-point full-duplex circuit to...[Details]
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1 Introduction
In high-fidelity audio circuits, tube amplifiers have always been loved and paid attention to by audio enthusiasts due to their unique charm and musical listening experience. In re...[Details]
Analog electronics
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