Hello, seniors. I am currently planning to make a power module board that needs to output 5v, 6v, 12v and 15v low ripple voltages (the power supply has not yet been determined), and has certain requir...
Microwave filters are classified according to their transmission line types, and the performance indicators and design methods of various microwave filters are introduced in detail according to this c...
Exploring the Rust programming language for embedded development
——Based on ESP32-S3Document NumberTN_TR0002_A0KeywordsRust, ESP32-S3, IDF, WIFI, BLE, XtensasummaryThis technical note records the lear...
Since GPS became popular, positioning technology has become a part of our lives, making our lives much more convenient. Therefore, positioning technology has been constantly innovating and improving.
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To output such a carrier waveform, how to modulate GPIO17 and GPIO24? What frequency, pulse width, and duty cycle should be given? What homework does the software engineer need to do?...
Recalling the early spring of 41 years ago, as the first batch of college students after the ten-year catastrophe, I entered the university. After ten years of silence, the school from top to bottom a...
The mmap function used in user space is provided by glibc Statement found through man mmap #include sys/mman.h void *mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);...[Details]
On December 15, at the 2021 China Semiconductor Equipment Annual Conference and Chongqing Semiconductor Industry Innovation and Development Forum (9th), Jin Cunzhong, Executive Vice Secretary-General...[Details]
Su Jing probably didn't expect that he would become famous for "daring to speak out" and also be "convicted" for "daring to speak out". The director of Huawei's intelligent driving product departme...[Details]
1.
Forward
circuit
The working process of the circuit:
After the switch S is turned on, the voltage
across the transformer winding N1
is po...[Details]
Schott Solar has successfully developed the latest industry-leading 156x156 monocrystalline silicon solar cells, which the Fraunhofer Institute in Freiburg has unilaterally confirmed to have a powe...[Details]
Clock Source The ATmega128 chip has several clock sources selected by fuses as follows: The clock is input to the AVR clock generator and is routed to other appropriate modules. Note: 1. For all fus...[Details]
Key points: The two parties will cooperate based on the Snapdragon® platform to empower future Sony smartphones. June 22, 2023, San Diego - Qualcomm Technologies announced that it has expanded it...[Details]
Introduction: Neusoft Carrier Microelectronics Co., Ltd., formerly an integrated circuit company under Haier , is now merged by Neusoft Carrier. It has many mature microcontrollers and industry appl...[Details]
This part of the circuit is mainly composed of a 315MHz wireless data transmission module and an integrated coding PT2262. The schematic diagram of the wireless transmission module is shown in Figure...[Details]
I recently studied the implementation of IAP bootloader, which is very useful in product design. IAP is online application programming, which can be used for remote program upgrades. For exam...[Details]
Motorola has officially announced that it will launch a new flagship phone, Motorola edge s, for Chinese consumers on January 26. At ten o'clock this morning, Motorola's official Weibo account posted...[Details]
"The ten-year growth of Xiaomi Technology is the golden decade of China's mobile Internet, but Xiaomi chose the most difficult path." This is what Lei Jun said in his public speech on Xiaomi's tenth ...[Details]
“Third-rate companies make products, second-rate companies make brands, and first-rate companies make standards.” This sentence has become a consensus among industries around the world. Li Shijiang,...[Details]
Recently, I have been mainly writing some development programs on STM32. Since the I2C module in the STM32 firmware library is really difficult to use, I adopted the software simulation method to imp...[Details]
Since the beginning of this year, state-owned central enterprises have continued to increase their layout in strategic emerging industries. A reporter from China Securities Journal recently visited th...[Details]
Power technology
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