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The oscilloscope is one of the most important and commonly used electronic testing tools. With the development of electronic technology, the capabilities of oscilloscopes are constantly improving. Th...[Details]
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The development of the instrument requires a constant current source that can generate 1MA current on a 0 to 3 megohm resistor. A constant current source was designed using UC3845 combined wi...[Details]
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Equivalent circuit of active filter
Figure 1. Equivalent circuit of active filter
In the active filter, each half-bridge arm is composed of a fully controlled switch device and a diode connect...[Details]
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The well-known mobile phone review organization DXOMARK posted on Weibo yesterday criticizing the iPhone 12 Pro Max for its poor photography capabilities. DXOMARK said their first impression of the n...[Details]
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Today, blogger @数码闲聊站 revealed a new LCD screen created by CSOT. This screen can achieve adaptive adjustment of refresh rate of 15-144Hz, comparable to OLED. At present, OLED screens have ach...[Details]
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introduction This article introduces the use of a single-chip microcomputer to control the operation of a spectrometer and detect the output signal light of the spectrometer. The spectrometer uses a ...[Details]
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Wenzhou, Zhejiang, November 3, 2024 /PRNewswire/ -- This fall, Ruipu Lanjun has innovated the full-scenario power solution for commercial vehicles and passenger vehicles! Whether you need ultra-low...[Details]
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In this blog post, we will walk through the steps to test switch characteristics under no-load, nominal load, and full-load conditions. Before you begin, make sure the startup, shutdown, duty c...[Details]
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The Battery Junction Box Auto HVBMS BJB evaluation board solution uses MC33772C as the battery high voltage detection unit. MC33772C is a lithium battery high voltage detection chip designed specif...[Details]
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International Electronics Business has learned that the Ministry of Industry and Information Technology today (7) released the "Notice on Deeply Promo...[Details]
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When using multiple IO ports of STM32F103RCT6 microcontroller, I found that no matter how to configure, PB3, PB4, PA15 could not control the output high and low levels normally, while other IO port...[Details]
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I. Introduction
For school teaching experiments and certain specific needs, the analog and digital oscilloscopes currently on the market may not be suitable. They are expensive, large in size, and ma...[Details]
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Recently, we noticed that on the investor interaction platform, CATL's secretary answered investors' questions about sodium-ion batteries, including the time to market, application areas, and researc...[Details]
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Abstract: Road monitoring system is the data source in smart transportation. This article introduces new design ideas for road monitoring system. 1. Road monitoring equipment Road monitoring equ...[Details]
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On September 3, PSA Group and energy company Total signed an agreement to establish a joint venture company ACC (Automotive Cells Company). ACC will be dedicated to the production of batteries for Eu...[Details]
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