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Using 2743 internal amplifier and comparator to make a high-precision voltmeter
Regarding the amplifier and comparator of 2743, I have been testing it before, and I have also posted several posts for...[Details]
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introduction
At present, medium and high power trolley speakers mainly use 12V lead-acid batteries as power supply. When the power is directly supplied, the output power of general amplifier...[Details]
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There have been more and more news about the new iPhone that will be unveiled this fall, but the outside world predicts that the update will not be too big, so the name of this generation of i...[Details]
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As one of the first eight stocks listed since the launch of the SME Board in 2004, Han's Laser's revenue has maintained positive growth for 14 years in the 15 years since its listing, making it a blu...[Details]
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Since its birth, organic light-emitting diodes (OLEDs) have developed into a multi-billion dollar industry in the past three decades and are gradually changing modern life. In industrial applications...[Details]
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Xiaomi has announced the pre-launch information for the "Believe It or Not" direct conference on April 1st. It will launch 20 new products and 9 super benefits at the 55-minute conference. So what ne...[Details]
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Semiconductors
In today's rapid development, research and development in electromagnetic radiation has never been neglected. There is a device that radiates electromagnetic waves that can b...[Details]
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Electric motors play an important role in modern life. For safety, cost, and efficiency reasons, engineers, especially those working on hybrid electric vehicles (HEVs), often want to test motor con...[Details]
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The power CAN bus system is a communication protocol widely used in the fields of automobiles, industrial automation, aerospace, etc. It has the characteristics of high speed, reliability, flexibil...[Details]
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The original intention of establishing AEC was to solve the problem of electronic component qualification certification. If a universal certification specification can be established, each electron...[Details]
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In order to meet the requirements of portability and intelligence of nuclear radiation detectors, the software and hardware implementation methods of multi-probe nuclear radiation dose rate meter w...[Details]
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On September 18, Beijing time, according to former Bloomberg reporter Tim Culpan, Apple is producing its A16 chip in the United States. Two years ago, the A16 was first used in the iPhone 14 Pro.
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Yesterday, Huawei Technologies Co., Ltd. disclosed the patent for "Photography method, graphical user interface and electronic device", with publication number CN113596316A. IT Home learned ...[Details]
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Device sizes range from 1212 to 8787, with lead times of 10 to 16 weeks
MALVERN, Pennsylvania — November 22, 2021 — Vishay Intertechnology, Inc. recently announced that its IHLP® low...[Details]
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LG's new flagship phone V60 ThinQ, whose release was postponed due to the cancellation of MWC, accidentally exposed its camera in the hands-on video and the screen shot when it was turned on. ...[Details]