WL607G3-B02-1F

4X4 keyboard scanning program, using table lookup method, suitable for AVR microcontroller. Here is the software part of the 4X4 keyboard. Please refer to the hardware design : The keyboard circuit...[Details]

According to industry sources, Chinese MOSFET manufacturers such as China Resources Microelectronics, Yangjie Technology and Xinjie Energy are expected to raise their quotations again in the fourth q...[Details]

On September 11, 2019, the 7th International IoT Sensor Technology Summit, "IoT World Sensor First", was held as scheduled. Three years later, the conference returned to Wenzhou Yueqing for the secon...[Details]

In the early morning of April 13th, Beijing time, the annual NVIDIA GTC conference arrived as scheduled. This is the second time that the NVIDIA GTC conference has been held online after last year. ...[Details]

Recently, a whistleblower claimed that a customized model of OPPO and Gundam will be launched, and released a rendering. From the rendering, we can see that the front of the model uses a full-screen ...[Details]

Power supplies can be divided into two categories: AC/DC and DC/DC. DC/DC converters have now been modularized, and the design technology and production process have been mature and standardized both...[Details]

    Minimizing power consumption and increasing power density while saving costs are important challenges faced by modern high-efficiency switching power supplies. The design goal of a switching powe...[Details]

Nordic Semiconductor has announced that positioning solutions provider BlueSource (Beijing) Technology Co., Ltd. has selected its nRF52833 Bluetooth® Low Energy (Bluetooth LE) advanced multiprotocol ...[Details]

On February 25, TSMC released its 2021 annual financial report. According to the report, TSMC's operating income in 2021 was NT$1.59 trillion, a year-on-year increase of 19%, and its net profit was N...[Details]

Traditional single-supply audio line drivers require a 9V to 12V power supply to generate a 2VRMS output signal. High supply voltages will increase system size, cost, and complexity. Maxim's DirectDr...[Details]

Program function, display eight numbers 0, 1, 2, 3, 4, 5, 6, 7 from left to right The program source code is as follows: /* 8 digital tubes display different characters at the same time */ #incl...[Details]

    Recently, I have done some development for NEC's 78K0 series microcontrollers under the IAR compiler. The main reason is that IAR's compiler does a good job of compiling. The biggest manifestation...[Details]

1. RTC clock block diagram analysis (important) First, let’s get familiar with a few knowledge points:       1. The real-time clock (RTC) of STM32 is an independent timer!       2. The RTC modu...[Details]

In recent years, China has made remarkable achievements in the field of aerospace. In 2017 alone, China carried out 18 space launches, of which the "Long March" series of rockets undertook 16 launche...[Details]

On the afternoon of October 9, 2024, China Sodium Energy Storage Technology Co., Ltd. (hereinafter referred to as "China Sodium Energy Storage") was invited by Northwest Nonferrous Geology and Mini...[Details]