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1. What is LED light? LED: Semiconductor light-emitting diode. Directly convert electrical energy into light energy 2. LED operating parameters The working voltage drop of ordinary light-emitting d...[Details]
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It seems that we are just standing at the new starting point of the Year of the Tiger, and in the blink of an eye, 2022 is already halfway through. In the past six months, the common keywords inclu...[Details]
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In the field of passenger cars, CAN (FD), LIN, FlexRay, Ethernet and other communication protocols are well known, but J1939 is often little known. In fact, when the CAN bus protocol was first born...[Details]
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What kind of experience will the collision of 5G and 7-inch large screen bring? The 5G large-screen mobile phone that many people have been looking forward to is coming. The latest news shows t...[Details]
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Motionchip is a special motion control chip with excellent performance, easy to expand and use. Based on this chip, this paper designs an intelligent servo driver that can be used for DC brushed/br...[Details]
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Foreign media reported that although the September press conference just ended, Apple is likely to hold a press conference in October to release a new 16-inch MacBook Pro, iPad Pro and Apple TV, as w...[Details]
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WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI will launch a NXP QorIQ® LS1046A edge computing face recognition ...[Details]
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On April 8, Shenzhen Technology released an investor relations activity record sheet stating that it has the packaging and testing capabilities for the latest generation of DRAM and continues to adva...[Details]
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1. Main Content Chip model, pins used and initialization program source code TIM2 port remapping problem Conflict with JTAG interface and its solution 2. Chip model, pins used and initialization...[Details]
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When using a timer in a 51 MCU program, how do you coordinate the entire process among the timer count, timer interrupt function, and while(1) loop? Let me analyze one of the most classic single-ch...[Details]
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In Q2 this year, Xiaomi will launch its annual imaging flagship, code-named l1. This phone is the successor to the Xiaomi 11 Ultra and may be named Xiaomi 12 Ultra. On March 29, blogger @数码闲聊站...[Details]
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introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[Details]
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1. 1602 LCD read and write timing (1) Read status RS=L, R/W=H, E=H. (Release the bus after judging that it is busy) (2) Read data RS=H,R/W=H,E=H。 (3) Write instructions RS=L, R/W=...[Details]
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Working principle of hydraulic control circuit
The working principle of the application circuit of this device is as shown in the figure below. It can be used for automatic filling of household tap...[Details]
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Recently, Littelfuse released its third-quarter financial report on October 29, 2024. According to the financial report, net sales in the third quarter were US$609.8 million, a year-on-year decreas...[Details]