I built a bandgap circuit at school according to the structure of a foreign chip, but the simulation found that the load capacity is not good; and I have to add capacitors to sacrifice bandwidth to co...
The ATMegaZero ESP32-S2 is an ESP32 development board that looks just like the Raspberry Pi Zero, which means the shape and 40-pin GPIO interface are the same as the Pi Zero, and the same accessories ...
I would like to ask, how to choose the capacitance of the filter capacitor after the diode full-wave rectifier? The power supply voltage is 4000V, the current is 30A, and the frequency is 400Hz. I hav...
As smartphone screens become larger, resolutions become higher, and mobile phone performance becomes stronger, the battery life of mobile phones has become the object of many people's complaints. When...
Silicon Labs (NASDAQ: SLAB) has introduced a new series of highly integrated, secure Wireless Gecko modules that reduce development costs and complexity to more easily add powerful mesh network conne...[Details]
In April this year, TSMC announced that it would invest $2.89 billion in a 12-inch wafer fab in Nanjing to expand its 28nm production capacity. Industry sources said that TSMC is under pressure from ...[Details]
Before using any STM32 module, it must be initialized. The first step is to initialize the peripheral clock. You can simply read the system clock chapter about the peripheral clock and the data ...[Details]
1. Detection of color-coded inductors: Place the multimeter in the R×1 position, and connect the red and black test leads to any terminal of the color-coded inductor. At this time, the pointer s...[Details]
This article introduces the main features of AS3676, application block diagram, analog LDO block diagram, boost DC/DC converter block diagram, ambient light sensor internal circuit diagram and LED ...[Details]
PT2313L is a single-chip 4-channel audio processing chip launched by Princeton Technology. This device can form a background music circuit for entertainment venues with minimal peripheral component...[Details]
Sorting out the domestic machine vision industry chain Simply put, we can divide the machine vision industry chain into bottom-level developers (core components and software providers), integrators a...[Details]
What parts does the basic equipment of high performance liquid chromatography include? High-performance liquid chromatography (HPLC) is an instrument that applies the principles of high-performan...[Details]
Power
transformer anti-theft system
In December 2003, a major theft and destruction of power facilities shocked the whole province and even the whole country. The two parallel lines of ...[Details]
Not surprisingly, Unisoc became a real dark horse. Just on May 29, UNISOC released its long-awaited blockbuster "bomb" - Ivy 5882, which supports Bluetooth 5.0, ultra-low power consumption, ultra-low...[Details]
The revolutionary smartwatch launched at Qualcomm's Uplinq 2013 Developer Conference -
San Diego, September 4, 2013 - Qualcomm Incorporated (NASDAQ: QCOM) today announced that its wholly owned s...[Details]
I remember that at the CES Asia in Shanghai more than ten days ago, the automotive parts supplier Continental talked a lot about its China strategy and brought the driverless minibus CUbE to China fo...[Details]
Fish attracting lamps are the most important fishing aids in light-lured squid fishing, and can be divided into two categories: above-water lamps and underwater lamps. Underwater fish attracting ...[Details]
ABB robot system is an automation equipment widely used in industrial production. In practical applications, users may need to configure and set up the robot system to meet specific production need...[Details]
Analog electronics
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