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An
inductor
, an
IC
, and a string of
LEDs
; this is the traditional way to build a
boost
LED driver
for
LCD
display
backlights
. While this is...[Details]
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1. LED History
50 years ago, people already knew the basic knowledge that semiconductor materials can generate light. In 1962, Nick Holonyak Jr. of General Electric developed the first practic...[Details]
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A circuit breaker is a switching device that can close, carry and interrupt current under normal circuit conditions, and can close, carry and interrupt current under abnormal circuit conditions (in...[Details]
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STM32 USB keyboard and mouse routines can be found on the Internet, but routines that integrate keyboard and mouse in the same device are relatively rare (I only found the 51+D12 version of Quanqua...[Details]
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PLC programming algorithm (1)
There are only three quantities in PLC: switch quantity, analog quantity and pulse quantity. As long as you understand the relationship between the three, you can...[Details]
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1Overview The power station is located near Chipei City in Kachin State in northern Myanmar, at the confluence of Chipei River, a primary tributary of Nmai Kha River, the upper main stream of t...[Details]
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Wireless Sensor Network is an emerging technology that integrates sensor technology, embedded computing technology, modern network and wireless communication technology, distributed information pro...[Details]
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According to news on October 26, Japanese chip designer Socionext recently announced that it has begun to develop 3nm ADAS and autonomous driving customized SoC. The chip will use TSMC’s N3A process ...[Details]
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Data show that the proportion of UPS host failure or abnormal operation caused by battery failure is about 1/3. However, in the process of using uninterruptible power supply system, people ofte...[Details]
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How to Improve Circuit Testability
As the size of electronic products becomes smaller and smaller, two particularly striking problems have emerged: one is that there are fewer and f...[Details]
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High voltage switching power supply design
Aiming at the high voltage, low current and low power power supply system required by precision electronic equipment, a high voltage switching power ...[Details]
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If you like the BMW brand very much and want to fulfill your dream of buying a car of this brand, then here is your chance. Now, BMW has launched an electric car, not an electric car, but an electr...[Details]
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On the morning of July 11, the launch conference of the Hunan Province New Energy and Energy Storage Project Full Process Construction Management Platform was held in Changsha, Hunan. Tang Jihong, Dir...[Details]
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Replay
...[Details]
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On the evening of October 22, at the HarmonyOS Night and Huawei's All-Scenario New Product Launch Conference, my country's first domestically produced mobile operating system, Huawei's HarmonyOS NE...[Details]
Microcontroller MCU
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