HC39391

ARM is currently the world's largest IP provider of embedded chip technology. Its IP has become a technical standard and development platform adopted by many chip design companies. Therefore, SoC bas...[Details]

After half a year of silence, I believe many people can't wait to go out and see, and it's perfect to meet for a technology feast. 8K smart screens, 5G chips, robots, new energy vehicles, and dancing...[Details]

Determining unknown resistance by substitution method instrument 2V battery; 0～120Ω variable resistor box; 0～20mA milliammeter; plug switch; two-way switch; resistance to be measured....[Details]

      News on the evening of August 17th, iQOO released a new generation of flagship mobile phone, the iQOO 8 series, tonight. This is a flagship phone that focuses on performance and photography. Of...[Details]

     1. Determine the interference source based on the frequency of the interference signal       When solving electromagnetic interference problems, the most important issue is to determine the so...[Details]

　　The circuit shown in Figure 1 is a cost-effective, highly integrated, 16-bit, 250kSPS, 8-channel data acquisition system that digitizes ±10V industrial-level signals. The circuit also provides 2500...[Details]

　　What is an electrometer 　　 　　Like a digital multimeter (DMM), a Keithley electrometer is an instrument used to measure charge, current, voltage, and resistance. However, an electrometer goes beyon...[Details]

The two programmable multi-channel buffered serial ports (McBSP) of TMS320VC5402 (VC5402) can exchange data with other synchronous serial ports in full duplex and quickly. The hardware connection i...[Details]

After the official announcement of the "Paris Coordinating Committee" in 1994, foreign EDA companies lifted the embargo on China. China was eager to rapidly develop the integrated circuit industry, b...[Details]

1. STM32 AD conversion can organize conversion tasks into two groups: rule group and injection group. A series of conversions performed in any order on any number of channels constitutes a group conv...[Details]

Embedded Operation System (EOS) refers to an operating system used in embedded systems. Embedded systems are divided into four layers: hardware layer, driver layer, operating system layer and applica...[Details]

One of the main trends in ADCs is the move toward higher resolution. This trend affects a variety of applications, including factory automation, temperature sensing, and data acquisition. The nee...[Details]

       According to foreign media 91Mobiles, Xiaomi's mobile phone brand POCO is about to launch two mobile phones in the X4 series. The phone models have appeared in the IMEI database, which means t...[Details]

Recently, Xiaomi officially announced the MI CHARGE TURBO super wireless flash charger, the world's first 30W super wireless flash charger, which can wirelessly charge a 4000mAh battery to 50% in 20 ...[Details]

The working principle is as follows: R1, R2, D1, Q1, D2 and C3 form a bootstrap startup circuit, and the startup voltage Vc is obtained to power IC1, IC2 and IC3 respectively. After the circuit is st...[Details]