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The new 1KV multiplexer series uses instrument-grade high-quality reed relays and has a hardware interlock function to ensure safety, combining high density and high performance.
Pic...[Details]
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Since Armv8.5, Memory Tag Extensions (MTE) have been supported to track common illegal memory operations by tagging memory. Lu Minsheng, director of software strategy of Arm's terminal division, sa...[Details]
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According to domestic digital bloggers, the development of Huawei's P50 series is going smoothly, and the release date has been determined and will not be postponed. The blogger said that the gamep...[Details]
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The fundamental purpose of speech recognition research is to develop a machine with auditory function that can directly accept human oral commands, understand human intentions and respond according...[Details]
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On September 23, a US satellite the size of a bus came into close contact with the Earth, causing global panic. Six days later, China's Tiangong-1 was accurately sent into orbit. As we all know, sp...[Details]
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Aluminum-sulfur batteries are devices with high energy density and cheap raw materials, and are very promising as alternative energy storage systems. Theoretically, the energy density of aluminum-sul...[Details]
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MEMS technology is everywhere, from the mobile phones we use every day to the future of autonomous driving, or smart medical care, smart cities and other livelihood links. So what are the more promi...[Details]
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Since the opening of the first commercial telegraph line in 1844, the global telecommunications industry has been demonstrating the most advanced technical and economic progress to the world. All a...[Details]
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Function of
the circuit
This circuit is a 50~150MHZ high frequency voltage
controlled
oscillator, which can be used with PLL circuit in high frequency circuits such as comm...[Details]
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At the Mobile World Congress (MWC 2011) held in Barcelona in 2011, Wang Jianzhou, then chairman of China Mobile, said that 2011 would be the first year for the commercialization of 4G TD-LTE. The two...[Details]
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There are two types of current probes used with oscilloscopes. The first type, AC probe: Rogowski coil, current clamp. The second type. AC and DC probes: current gun, high-frequency current clamp. ...[Details]
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The Cortex-M3 core processor has a systick 24-bit countdown timer, which reloads the initial value when the count reaches 0.
delay_init(u8 SYSCLK) //Timer initialization function analysis
{
Sys...[Details]
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The system architecture of most analog measurement systems is relatively straightforward. The core of this architecture is usually a host processor that controls and retrieves data from one or more AD...[Details]
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The band edge of wireless communication products usually refers to the clutter signal of 1MHz around the edge of the entire frequency band. The energy in this frequency band is not fixed, and the ...[Details]
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Lesson 1 Clock Frequency
The internal 8M oscillator of STM32F103 can reach a maximum of 72M after frequency multiplication. Currently, the maximum frequency of TI's M3 series chips can reach 8...[Details]