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Dr. Sailesh Chittipeddi, General Manager and Executive Vice President of the IoT and Infrastructure Business Unit at Renesas Technology, was recently interviewed by electronicsforu. In the interview,...[Details]
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Sanan Optoelectronics Co., Ltd. is a "National High-tech Industrialization Demonstration Project" approved by the National Development and Reform Commission, a "Leading Enterprise in Semiconductor Li...[Details]
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This is a very simple FM receiver built on just one transistor. There are no chips or other active components. The output is connected to headphones, if you want to listen to the radio with speaker...[Details]
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The power supply is the power part of electronic equipment and is a very versatile electronic product. It has been widely used in various industries and daily life. Its quality greatly affects the ...[Details]
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Counterpoint, an overseas research institution, released a global true wireless headset (TWS) market report yesterday, predicting that the TWS headset market will reach 310 million units in 202...[Details]
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1. Introduction ARM microprocessors have been widely used in industrial control, consumer electronics, communication systems and other fields. Matrix keyboard is a commonly used keyboard form, which ...[Details]
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Only the standby mode was tested, which achieves the lowest power consumption of the system. The schematic diagram is as follows. All soldered at the beginning, S2 is used to enter the standby mode,...[Details]
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Japan has sanctioned South Korea by restricting the export of electronic hydrofluoric acid, etc., breaking the previously stable supply relationship and ushering in a historic opportunity for Chinese...[Details]
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1. Memory Structure The 51 single-chip microcomputer memory adopts the Harvard structure, that is, the program memory space and the data memory space are separated, and the program memory and the...[Details]
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Qualcomm Ventures announced today that it has invested in four companies through its 5G Ecosystem Venture Capital Fund to help the ecosystem innovate and accelerate the popularization of 5G. The four...[Details]
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The timer counts on-chip clock pulses, and the counter counts external pulses. The 51 microcontroller has two 16-bit timers/counters: timer 0P3.4 and timer 1 P3.5 3.0 RXD serial port input 3.1TXD 3...[Details]
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1. Reading skills of automobile circuit diagrams
1. Distinguish the three types of signals in automotive circuits
If you want to understand the automobile circuit diagram, you must unders...[Details]
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In recent years, China has introduced a series of education policies to promote the comprehensive development of modern education. In 2018, the Ministry of Education of China issued the "Education In...[Details]
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How to connect the servo drive
There are two connections that can be made.
One is the power line, that is, the driver supplies three-phase AC power to the motor, usually with three or fou...[Details]
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With the rapid development of new energy vehicles, car fires also occur frequently. According to public information, in 2021, there were more than 3,000 new energy vehicle fire accidents, most of w...[Details]