MDS742

Section 3. Selection of organic light-emitting materials The properties of organic materials deeply affect the performance of the optoelectronic properties of the device. In the selection of an...[Details]

introduction Considering that DMA is an AHB Master device, it can actively initiate transmission requests to the bus like the processor core, and extend its "dirty hands" to the peripheral mod...[Details]

At present, embedded systems are increasingly used in video surveillance. With the powerful functions of the network, video surveillance focuses more on network monitoring solutions, which require sm...[Details]

The power amplifier, commonly known as the "loudspeaker", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing con...[Details]

Against the backdrop of the rapid development of the smart home and service robot industries, home appliance giant Haier and humanoid robot startup Leju have reached a strategic part...[Details]

With the development of electric vehicles, the number of channels and output power of car audio systems are gradually increasing. In audio and video entertainment systems, audio systems with high c...[Details]

Power batteries are the core of electric vehicles, and the power battery industry is also the core industry of the new energy vehicle industry. Recently, Adamas Intelligence, a rare earth industry re...[Details]

In the industrial production process, it is often necessary to detect and monitor various process parameters such as temperature, humidity, pressure, flow, etc. at any time. At the same time, the d...[Details]

Using MSP430F5438A, XT2 with an external 25MHz crystal oscillator, I wrote a clock driver, but it doesn't work properly. Now I paste this code out.   This code sets MCLK, SMCLK and ACLK to XT2, whi...[Details]

According to a recent report, smartphone sales in the Chinese market fell 14% year-on-year in the first quarter of 2022. Counterpoint Research shared some data that shows that China's smartphone ma...[Details]

As engineers strive to get the highest efficiency possible from their power supplies, timing optimization is becoming increasingly important. During switching, there are two transition phases: the low...[Details]

System Block Diagram The system uses a single-chip microcomputer as the data processing and control core. The single-chip microcomputer completes the human-machine interface, system control, signal a...[Details]

AT89C52 is a low-voltage, high-performance CMOS 8-bit microcontroller. It contains 8k bytes of rewritable Flash read-only program memory and 256 bytes of random access data memory (RAM). The device a...[Details]

The stack pointer is mainly used to store temporary data, local variables and the return address of interrupts/subroutines. The stack pointer always points to the top of the stack. Note that the AVR ...[Details]

On October 24, the ZeroBeam Full-Stack 4.0 Ecosystem Co-construction Summit with the theme of "Intelligently Driving the Future and Working Together for a New Era" was held in Shanghai. Dozens of t...[Details]