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Recently, Shenzhen Technology stated on an interactive platform that the company's packaging and testing capacity has been expanding, and its storage packaging and testing business is in full product...[Details]
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Small active speaker circuit diagram
This circuit is suitable for computer speaker active amplifier or Walkman power connector, with the characteristics of simplicity and reliability, cheap an...[Details]
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With the deepening of China's reform and opening-up policy and the increasing number of foreign loan projects, computer measurement and control management systems have generally entered the field of w...[Details]
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There are still a large number of people in the world today who live in a world without electricity or electricity. They live in poor or remote areas, far away from power plants and public power gr...[Details]
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As shown in the figure, this paper introduces a method of determining the GTO electrode, checking the triggering ability and shutdown ability of the GTO, and estimating the shutdown gain βoff. Figu...[Details]
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In the stm8_interrupt_vector.c file, we can see that except for the Reset vector, the entries of other interrupt vectors all use the void NonHandledInterrupt (void) function. For normal use, we still...[Details]
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Now all car manufacturers that make new energy vehicles are looking for the same "holy grail", a battery that can last nearly 500 kilometers, only takes 10 minutes to charge, does not require a huge ...[Details]
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"Do you think it will be cooler after the rain? It's just a dry pot. Add some water and keep it steaming!" When friends in the circle of friends are joking about the current weather, and when every...[Details]
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Recently, the "Analysis Report on the Operation of the Domestic Mobile Phone Market in February 2021" released by the China Academy of Information and Communications Technology showed that in Februar...[Details]
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The core of the communication network is the OSI (Open System Interconnection) reference model. In 1984, the International Organization for Standardization (ISO) proposed a seven-layer model of ope...[Details]
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Use mege8L's PB0-PB3 to connect the four terminals of the stepper motor! The torque of this stepper motor is very small, and it is strongly recommended not to remove it from the base! ! ! Otherwise, ...[Details]
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As the production cost of LEDs decreases, their use becomes more common, covering applications ranging from handheld terminal devices to automotive and architectural lighting. The high reliability ...[Details]
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The annual flagship Meizu 16s was just released not long ago, and the news of Meizu 17 came soon. Recently, some netizens revealed that Meizu 17 was unveiled at the China Unicom Partner Conference, a...[Details]
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LeCroy current probes are based on Hall Effect and transformer technology, and there are multiple models to choose from. The bandwidth can reach up to 100MHz; the sensitivity can reach up to 1mA/div; ...[Details]
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On October 22, according to the official WeChat account of Huai'an District, Huai'an Weishi Technology Co., Ltd. (hereinafter referred to as "Weishi Technology") is about to start trial produc...[Details]
Analogue and Mixed Signal
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