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Accurate primary-side constant voltage/constant current controller (CV/CC) eliminates the need for optocouplers and all
2. Secondary-side CV/CC control circuits
3. No curre...[Details]
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1 Introduction
With the development of industrial technology and the improvement of quality inspection standards, the traditional quality inspection methods on high-speed pharmaceutical produc...[Details]
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Stepper motors are widely used in control systems. They can convert pulse signals into angular displacement and can be used as electromagnetic brake wheels, electromagnetic differentiators, or angula...[Details]
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Multi-line addressing is a technique that can drive one or more traces in a display simultaneously to increase the frame rate without increasing the line speed. Especially for OLED displays, multi-...[Details]
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On May 8, the well-known digital blogger @BZM Technology wrote an article about Xiaomi’s domestic offline layout, saying: "In the early years, Xiaomi started out in the Internet industry and took adv...[Details]
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July 10, 2024, Beijing, China -
Electronica China 2024 was held from July 8 to 10.
As a global leader in electronic test and measurement, Tektronix brought its latest test solutions to the ...[Details]
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A helical antenna is an antenna with a helical shape. It is composed of a metal helix with good conductivity, and is usually fed by a coaxial line. The core of the coaxial line is connected to one...[Details]
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July 20, 2023 - Recently,
Honor launched the Honor X50 and all-scenario new products. The Honor X50 main screen is equipped with the Chipone OLED display driver chip ICNA3512. This chip uses in...[Details]
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1 Introduction
With the increasing application of embedded systems in mobile devices such as digital cameras, digital video cameras, mobile phones, and mp3 music players, FLASH memory has gra...[Details]
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According to TrendForce, as power management chips (PMICs) are in short supply in the semiconductor shortage, the price increase trend has continued to date. The average selling price (ASP) is estim...[Details]
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NXP, Tier 1s, OEMs and software ecosystem vendors can deploy virtualizer development kit 18 months before silicon is available Synopsys, Inc. (Nasdaq: SNPS) today announced the general availability...[Details]
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View uboot information in uboot
# bdinfo
arch_number = 0x000007CF
env_t = 0x00000000
boot_params = 0x30000100
DRAM bank = 0x00000000
- start = 0x30000000
- size ...[Details]
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The following uses the InfiniiVision 3000T X-Series oscilloscope from Keysight Technologies as an example to introduce several methods for taking screenshots of the InfiniiVision oscilloscope. Direc...[Details]
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A few days ago, I made an electronic clock using STC89C52 microcontroller. After a period of experiments, I found that there is an error in the time accuracy, and one minute is about 4 seconds slower...[Details]
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Recently, ARM Technology (China) Co., Ltd. (hereinafter referred to as "ARM Technology") and Zhuhai Allwinner Technology Co., Ltd. (hereinafter referred to as "Allwinner Technology"), a...[Details]
PCB Design
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