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NFC is a short-range communication technology that allows contactless point-to-point data transmission between electronic devices, usually within a range of 0.1m. Within this range, you only need to ...[Details]
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STM8 Power Management 2012-06-08 22:47:55| Category: STM8 | Font size subscription By default, after a system or power reset, the MCU is in Run mode. In this mode, the CPU is clocked by f...[Details]
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For STM32F105/107, in order to monitor USB connection problems, the program checks by default through the Vbus pin. However, the Vbus pin is multiplexed with UART1's TXD, which causes the USB to resta...[Details]
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Compared with Class AB amplifiers, Class D amplifiers have better efficiency and thermal performance, but implementing a Class D amplifier still requires attention to good electrical design and therma...[Details]
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The AVR Control and Status Register provides information about the reset source that caused the AVR to reset. · Bit 7..4 – Res: Reserved bitsThese bits are not used in the ATmega48/88/168 and alway...[Details]
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80C152 is a highly integrated 8-bit microcontroller based on MCS-51, and is also a general communication controller. It is suitable for intelligent management of peripheral systems or devices, as w...[Details]
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EPC Launches New Scalable GaN-Powered FET
1.5 kW 48 V/12 V DC/DC Demonstration Board for Mild Hybrid Electric Vehicles and Battery Backup
Enabling more efficient, smaller, faste...[Details]
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Shenzhen Pingshan is adjacent to the western part of Daya Bay Economic and Technological Development Zone, where there are large and small industrial parks, including BYD 's Shenzhen Pingshan headqua...[Details]
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What are IE3, IE4, and IE5?
A: The International Electrotechnical Commission (IEC) publishes standard energy efficiency levels for motors, with IE1 being the lowest efficiency and IE5 being th...[Details]
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On the morning of January 12, 2023, KUKA Logistics Automation (KUKA LA for short) and GAC Aion (AION for short) grandly held the "Aion Intelligent Logistics AMR Online Launch Ceremony" at the A...[Details]
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TPS61081 WLED backlight driver circuit
The WLED display backlight driver is shown in Figure 4. If the voltage feedback network is replaced by the WLED string and the series current sense resist...[Details]
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1. First, you need to write u-boot to the SD card and boot from the SD card.
Use a card reader to insert the SD card into the computer, use umount to unmount the USB drive, and fdisk -l s...[Details]
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This figure is a schematic diagram of an external interrupt line or external event line. There is a slash on the signal line in the figure, and the annotation marked with the word 19 next to it...[Details]
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1. High voltage, large capacity and high safety
FDK has developed a lithium-ion capacitor with high output power and excellent charge-discharge cycle characteristics. It has begun to b...[Details]
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The online UPS synchronous phase-locked circuit is shown in the figure. It is composed of a crystal oscillator, a frequency divider, a synchronous signal selector, etc.
Figure 1. Online UPS sync...[Details]