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Oscilloscopes are an indispensable tool for anyone designing, building, or repairing electronic equipment. In today's fast-paced world, engineers need the best tools available to quickly and accurate...[Details]
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Recently, the Beijing Municipal Bureau of Economic and Information Technology issued the "Beijing Smart City Development Action Outline during the 14th Five-Year Plan Period (Draft for Public C...[Details]
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In the second half of this year, OnePlus’ only flagship OnePlus 8T will be launched on the market with a starting price of 3,399 yuan (8GB+128GB). After the OnePlus 8T goes on sale, OnePlus will focu...[Details]
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Since low-power voltage regulator diodes are small in size, it is difficult to mark the model on the tube, so some foreign products use color rings to indicate their nominal stable voltage values. ...[Details]
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Generally speaking, DC power supplies have two working modes, CV/CC, corresponding to the two internal loops (CV control loop and CC control loop). Traditional power supplies always give high priorit...[Details]
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Yesterday, the Ministry of Industry and Information Technology mentioned in the "Interim Provisions on Radio Management of Wireless Charging (Power Transmission) Equipment (Draft for Comments)"...[Details]
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In July 1952, the 35 kV Fengfeng-Anyang Yubei Spinning Mill Substation 35 kV transmission line was put into operation. This was the first power line put into operation in Henan Province.
On Ja...[Details]
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1. Background A user in a certain area reported a variable frequency air conditioner, which would trigger high temperature protection in heating mode at an outdoor ambient temperature of 23°C. The us...[Details]
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Static electricity
is ubiquitous in the manufacturing, packaging, testing and use of
chips
. The accumulated static electricity is released in nanoseconds to microseconds with a current of s...[Details]
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The program is easy to understand #include void TIM3_PWM_Init(u16 arr,u16 psc); //1ms delay function (72MHz) void delay_nms(u16 time) { u16 i=0; while(time--) { i=12000; ...[Details]
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According to Driver Home, Seagate recently reached a contract agreement with Japan's Showa Denko. The two parties will cooperate on heat-assisted magnetic recording (HAMR) hard drive platter technolo...[Details]
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The main characteristic parameters of capacitors:
(1) Capacitance and error: The maximum allowable deviation range between actual capacitance and nominal capacitance. Generally divided into 3
leve...[Details]
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As an important backup power supply equipment, UPS has been widely used in data centers in traditional fields such as finance and communications. With the continuous breakthroughs in high-power UPS...[Details]
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1. Introduction At present, the problem of temperature controller is how to reduce cost, reduce power consumption, the accuracy of temperature measurement and the simultaneous display of multiple tem...[Details]
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Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]
MicroPython Open Source section
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