There are three types of PCB panelization: vertical and horizontal panelization, face-to-face panelization, and yin-yang panelization. For irregular circuit boards, face-to-face panelization is suitab...
The low power consumption of 430 is really strong, although it is much slower than VR microcontroller. When the CPU is working, if there is nothing to do, it has to enter low power mode. The specific ...
By default, the program will stop at the beginning of the main function after entering the debugging state directly. But in fact, before entering the main function, IAR has already performed a system ...
Let me tell you about the history of Android, review the style of the first generation of Android and compare it with the latest version 8.1. Find the interesting features and problems of Android, and...
Many people are going crazy at home and want to go to work, but when they really go back to work, they find that the reality is so cruel. There is no air conditioning in the office, and the windows h...[Details]
This paper introduces the design of an intelligent medicine box based on STC90C516RD+ single-chip microcomputer. The main structures include main control unit, clock unit, alarm unit, display unit,...[Details]
You can also detect “runt” pulses caused by EFT events and ultimately calculate the energy of an EFT pulse. Using this information, you can modify your design to improve EFT immunity. EFT events occu...[Details]
1 Introduction
The ADμC812 microcontroller recently launched by Analog Devices of the United States contains a high-precision 8-channel 12-bit analog-to-digital converter (ADC), a 2-channel 12-bit d...[Details]
The demand for photovoltaic inverters mainly comes from two parts: new installation demand and existing stock replacement demand. With the rapid growth of demand in the photovoltaic industry and th...[Details]
Forest fires are sudden and random, and can cause huge losses in a short period of time. Therefore, once a fire occurs, firefighting measures must be taken very quickly. Whether the firefighting is t...[Details]
In recent years, driven by the "Made in China 2025" policy, industrial transformation and upgrading with "machines replacing people" or automated production as the main form is rapidly advancing in...[Details]
1. Introduction
In digital signal processing systems, FIR digital filters mostly use dedicated DSP chips (such as TMS320CXX series). This DSP-based processing system has many advantages,...[Details]
Recently, I have a project that requires a relay that will work when it receives a low level. I use STC15W104 and a 5V/3A switching power supply on the market. Something that seemed simple at first...[Details]
OZ960 is a backlight high-voltage inverter PWM control chip with the following features: high efficiency, zero voltage switching; support for a wide input voltage range; constant operating frequenc...[Details]
element14 Expands Its Power Integrations Solutions Portfolio with 45 High Power Products Available for Fast Delivery
Shanghai, China, May 24, 2022 – Farnell element14, an Avnet-owned...[Details]
According to foreign media reports, Guardian Optical Technologies announced that its sensors have added new safety features that can monitor the driver's eyelid opening (to determine whether there is...[Details]
In the past, when LEDs were only used as status indicators, heat dissipation in LED packages was never a problem. However, in recent years, as the brightness and power of LEDs have been actively impr...[Details]
BOE released its third-quarter report for 2020, which pointed out that BOE's revenue in the third quarter was 40.821 billion yuan, a year-on-year increase of 33.04%, and its net profit was 1.34 billi...[Details]
As the domestic passenger car market enters the traditional peak sales season of "Golden September",
the retail penetration rate of
new energy
passenger cars has exceeded 50% for three conse...[Details]
PCB Design
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