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1. Flow measurement method
Flow measurement methods can be roughly classified into the following categories:
(1) Using the principle of Bernoulli equation, the differential pressure flow meas...[Details]
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Fault phenomenon:
The backlight of the multi-function LCD display of a computer-controlled rice cooker is not on.
Analysis and repair:
The backlight of the multi-function LCD displ...[Details]
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It has been reported that Microsoft will launch a new generation of low-cost game console Xbox Series S, codenamed Lockhart. According to foreign media The Verge, source Thurrott recently expo...[Details]
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LCD display principle:
To make LCD display on JZ2440, several parts are needed: 1. LCD hardware 2. LCD controller on the development board 3. SDRAM memory to store data FramBuffer 4. A palette...[Details]
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Recently, the Low-Power Intelligent Technology and System Team of the Perception Center of the Institute of Microelectronics, Chinese Academy of Sciences has made new progress in the field of low-pow...[Details]
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On March 12, Zhejiang Jiaotong New Energy Investment Co., Ltd. (hereinafter referred to as "Zhejiang Jiaotong") announced the winning candidates for the 2020 photovoltaic inverter supplier bidding ...[Details]
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There is a widespread misunderstanding in the microcontroller: in the MCS-51 series microcontroller, as long as the program is executed from the starting address with an instruction, the microcontr...[Details]
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According to Reuters, Japan Display Inc. announced on the 13th that it expects an operating loss of 19.8 billion yen in the April-December 2020 period. This is mainly due to fierce competition in the...[Details]
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As light emitting diode (LED) technology has improved over the last few years, the use of this technology as an energy-efficient light source has become more common in recent years. Riester's ri-...[Details]
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Today I saw a car embedded in Zhimeng, but it ran around like crazy after it was powered on, so I flashed it. But the new workshop has no network, so I have to try it myself bit by bit. The result ...[Details]
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MAX663 series output voltage setting method circuit
The output voltage Vu of the MAX663 series is set by using an external resistor. The circuit is shown in the figure. The output voltage ...[Details]
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OSRAM held an extraordinary shareholders' meeting in Munich to vote on the control and profit and loss transfer agreement of its major shareholder ams. The agreement was passed with 99.77% of the vot...[Details]
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According to foreign media reports, although Apple is still the most popular smartphone brand in the United States, the iPhone has been surpassed by other smartphone manufacturers in many aspects. On...[Details]
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Function LCD display Chinese characters, characters and pictures illustrate Chinese characters, characters and pictures need to use the corresponding module software to get the corresponding c ...[Details]
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As the core of new energy electric vehicles, onboard batteries are directly related to vehicle life, mileage, vehicle economy, and safety, all of which depend on the performance of the battery mana...[Details]
Analog electronics
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