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Image: Narada Power Supply
Chinese battery manufacturer and energy storage solutions provider Narada Power Co Ltd and EDF Renewables will collaborate on battery energy stora...[Details]
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STMicroelectronics and Sensory collaborate to enable mass-market embedded voice-activated applications through the STM32Cube software ecosystem
STM32 MCUs and Sensory’s VoiceHub tech...[Details]
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The project uses stm8l051f3 as the master control and CC2500 for data reception, not sending. The phenomenon of running away is that it can run at the beginning, but after a period of unknown lengt...[Details]
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Recently, a detailed design drawing of the suspected iPhone 14 Pro Max surfaced online. The diameter of the pill-shaped hole on the front panel of the phone is said to be 7.15mm, while the diameter o...[Details]
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Car Audio Common Fault Troubleshooting
1. Fault phenomenon: There is no sound when the Hongle HL509 advanced car audio receives FM.
Analysis and repair: Since the AM band re...[Details]
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In power systems, CDMA2000, DVB, DMB and other systems, high-precision GPS clock generators (GPS synchronized clocks) are of vital importance to maintaining the normal operation of the systems...[Details]
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1. Introduction Since the inverter transfer function is difficult to obtain and the voltage output often fluctuates, traditional pure PID control is difficult to achieve fast and stable response...[Details]
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Murata Manufacturing Co., Ltd., the world's leading multilayer ceramic capacitor (MLCC) manufacturer, has suspended some production lines at a major MLCC base due to a cluster infection of the new co...[Details]
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[Introduction: On July 25, CATL’s 2023 semi-annual report was released. In the first half of this year, CATL achieved operating income of 189.246 billion yuan, a year-on-year increase of 20.33%; net ...[Details]
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1. The AVR document requires that interrupts should not be nested, and only one interrupt can be executed after the current one; 2. When the ADC is sampling, there is an external pull-up of 51K, the ...[Details]
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On October 18, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Youshang launched
a wireless power tool USB ...[Details]
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/*
Touch.c
8051 MCU drives ADS7846/ADS7843 chip
ADS7846/7843 chip is suitable for 4-wire touch screen. It communicates with CPU through standard SPI protocol. It is simple to operate...[Details]
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Preface:
Today, embedded systems designed based on microcontrollers (MCUs) and digital signal processors (DSPs) are becoming more and more complex, and their pin counts are also increasing. Ho...[Details]
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Direct access in user mode, use the driver dev-interface provided by the kernel . Note that do not use the read() and write() functions directly, but use i2c_smbus_write_word_data and i2c_smbus_r...[Details]
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Foxconn's last remaining channel system, Fulian Network, will be transferred to its subsidiary Sharp for operation. After the exclusive report by "Core Technology", it attracted outside attention. In...[Details]
Analog electronics
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