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This article analyzes the important components in the radio - the magnetic antenna and the intermediate frequency transformer.
1. Medium frequency transformer
The intermediate freq...[Details]
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DXOMARK announced the camera review score of the vivo X50 Pro +, which scored 127 points and ranked third in the list. DXOMARK said that the performance of the phone in photo mode is generally...[Details]
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Require: 1. Logic of eight-person quick response: only one of the first responses will be valid. 2. Under the control of the host, quick answers within 10 seconds are valid. 3. Use a digital tu...[Details]
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At 10:00 on February 28, at the construction site of Section 7 of the Shanxi section of the 1000 kV Mengxi-Jinzhong UHV AC project, construction workers excavated the 5R059 foundation, and work on ...[Details]
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According to PR Newswire, OPPO recently announced that it has joined the HEVC Advance patent pool, through which OPPO will obtain licenses for more than 13,000 essential patents for implementing the ...[Details]
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Let's start with the design and production process of the switching power supply
, and first talk about the design of the printed circuit board. The switching power supply works at a high fre...[Details]
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What is design? Why do foreigners say that Chinese people have no design, only application? Although this statement is extreme, it does reflect the reality.
For example, when I fir...[Details]
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I/O control is the most basic and core thing for a microcontroller. In fact, apart from AD DA conversion, most other things can be done by the I/O port. I/O control is simple but can be varied. Wh...[Details]
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The development of LTE has brought many new challenges to capacity testing, requiring different testing methods and technologies from those used for 3G networks. The system architecture of LTE is flat...[Details]
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Working principle of motor sequence control circuit
The motor sequence control circuit is an electronic circuit used to control the sequential operation and stop of multiple motors. Its main f...[Details]
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According to new information, the Samsung Galaxy Z Fold 4 and Flip 4 will be equipped with Qualcomm's Snapdragon 8 Plus chip. Leaker Ice universe revealed in a tweet that Samsung's upcoming foldabl...[Details]
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On the evening of October 29, Yiwei Lithium Energy disclosed an announcement that the company and the Chengdu Economic and Technological Development Zone Management Committee signed the "Yiwei Lithiu...[Details]
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On January 28, the Safety Supervision Department of the State Grid Corporation of China issued the "Notice on Strengthening Safety Control of the Reopening of Power Grids and Urban and Rural Suppor...[Details]
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The power consumption of FPGA is highly dependent on the user's design. There is no single method to achieve this power consumption reduction. When designing low-power devices, people must carefully w...[Details]
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On October 29, the Shanghai Municipal People's Government issued a notice on the issuance of the "Shanghai Green Project Database Management Trial Measures". Among them, the construction and operat...[Details]
FPGA/CPLD
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