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Solar energy is an inexhaustible energy source with the characteristics of being universal, safe, harmless, huge and long-lasting. It is now widely used in people's lives, such as solar water heate...[Details]
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The monolithic integrated FM transmitter circuit composed of MC2831A and peripheral components is shown in the figure. The operating voltage of MC2831A is 3~9V. The frequency of the crystal SJT is ...[Details]
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As a bellwether of the global consumer electronics field, CES has been around for 54 years, but this year is the first time it is held online. In terms of content, you will find that PC hardware...[Details]
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Use "AI+
Robots
" to solve the labor shortage problem?
With the rapid development of AI and automation technologies, the manufacturing industry is facing unprecedented opportuniti...[Details]
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First, let's take a look at the memory structure of stm32. Flash, SRAM registers and input/output ports are organized in the same 4GB linear address space. The accessible memory space is divided int...[Details]
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In the past incandescent lamp and energy-saving lamp markets, the mainstream lamp models with limited specifications formed by large companies are difficult for LEDs to continue to comply with. LE...[Details]
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What is a probe
First, let's define what an oscilloscope probe is.
Essentially, a probe is the physical and electrical connection made between a test point or signal source and an...[Details]
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In recent years, urban electricity consumption has increased year by year, which has put forward higher requirements for energy supply methods and new power systems. In 2022, driven by the dual carbon...[Details]
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4017 is a new generation of digital power meter, specially designed for DC power supply power measurement. This product uses an LCD display, which in addition to digital display also provides graphic...[Details]
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Guided wave radar level meter can measure the interface of two different media, making full use of the difference in dielectric constant of the media. The product can emit high-frequency microwaves a...[Details]
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1. Briefly understand ASOC
The sound card driver in the embedded system is ASOC (ALSA System on Chip), which is a layer encapsulated on the ALSA driver. It is divided into three parts: Machine, P...[Details]
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1. Idle mode Idle mode refers to the state where only the microcontroller is not working. At this time, the CPU has no clock and stops working, but the external interrupt, external low voltage dete...[Details]
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Some mid-range and low-end PIC microcontrollers do not have serial ports. Although some have serial ports, they are restricted by the fixed serial port protocol or reserved for other purposes, so...[Details]
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The testing of CDMA terminal products is divided into two categories. One is the transmission test, such as frequency, power, spectrum, etc., and the other is the test of the terminal product rece...[Details]
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Cheling Technology is headquartered in Hangzhou, with offices in Shanghai and Wuhan. It has more than 400 employees, 90% of whom are R&D personnel. On October 15, 2024, at the 2nd Great Wall Motor ...[Details]
Analogue and Mixed Signal
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