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1. Detection of color-coded inductors: Place the multimeter in the R×1 position, and connect the red and black test leads to any terminal of the color-coded inductor. At this time, the pointer s...[Details]
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In this circuit, NE555 and R2, R3, C3, etc. form an astable multivibrator. After K is closed, the circuit starts to work. When the charging voltage of C3 is less than 1/3Vdd, the high level of its 3r...[Details]
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NVIDIA announces that Microsoft, Tencent, and Baidu use CV-CUDA to develop computer vision AI The upcoming public beta version optimizes pre- and post-processing to achieve higher throughput at a q...[Details]
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Software limit switches
The axis movement ranges of all manipulators and positioning axes can be limited by adjustable software limit switch ranges. The software limit switch ranges are used o...[Details]
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According to data from AVC Revo, China's local government power-rationing measures have caused the capacity utilization rate of LCD panel supply chain manufacturers' factories to drop to around 60%, ...[Details]
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At present, DMM6500 is widely used in automatic test systems to measure the electrical parameters of products to ensure product consistency and indicator compliance. Today we will jointly unlock the ...[Details]
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The first phase of the Hongli Mini/Micro LED semiconductor display project, themed "Sharing the True Vision", was grandly launched at the Guangzhou headquarters of Hongli Zhihui (300219). The first p...[Details]
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introduction
In modern times, mobile communication technology has developed rapidly and has become increasingly popular. Wi-fi technology is an important part of modern wireless communication ...[Details]
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Traditional cable networks only support one-way downstream broadcast services. In order to increase the ARPU value of users, operators are in urgent need of transforming hybrid fiber coaxial netwo...[Details]
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Non-utility energy metering is managed by relatively independent comprehensive departments other than the public utility departments such as electricity, water supply, gas supply and heat supply, suc...[Details]
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This article describes the basic requirements and standard test methods for diode forward surge current testing. In view of the shortcomings of the standard test methods, a circuit solution using sig...[Details]
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In the traditional industrial frequency AC rectifier
circuit
, because there is a large electrolytic
capacitor
behind the rectifier bridge
to stabilize the output
voltage
, th...[Details]
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Perhaps to resist the impact of competitors, Lenovo, which has always regarded itself as the big brother, launched a new generation of flagship smartphone, LePhone 2. At present, our peer, Pcpop.com, ...[Details]
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Introduction
A few months ago I was looking for some LED suppliers and found out there were UV LEDs. My heart went straight to upgrading my not so big setup so I started looking for information on ...[Details]
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In portable instruments, a very low-power light-detection circuit can be used to automatically monitor the background light. This function can be easily implemented with a logic gate or Schmitt tri...[Details]
RF/Wirelessly
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