AH11-2

Experimental requirements : Use port P0 to interface with the determinant keyboard to write a keyboard scanning program to display the key code entered by the key on the digital tube. //This is the ...[Details]

Configure U-Boot to support dm9000 network card Schematic # vi drivers/net/Makefileobj-$(CONFIG_DRIVER_NET_CS8900)         += cs8900.o obj-$(CONFIG_DRIVER_NET_SMC911X)        += smc911x.o obj-$(CONF...[Details]

On the morning of April 7, well-known analyst Ming-Chi Kuo tweeted that AirPods 3 is Apple's "failed product segmentation strategy." It is said that people's demand for it is "much weaker" than AirPo...[Details]

Abstract: This paper introduces the method of equivalent sampling of high-frequency signals (1MHz ~ 80MHz) based on the precision clock generation circuit of the microcontroller system, and designs an...[Details]

ARM Architecture At present, the ARM series of general-purpose 32-bit RISC microprocessors include ARM7, ARM9, ARM9E, ARM10 and other products. These processors can work in 7 modes. All modes ...[Details]

Abstract: In order to solve the problem of data discontinuity caused by improper setting of DMA FIFO depth based on LabVIEW FPGA module, a method for setting FIFO depth is proposed in combination wit...[Details]

BOE's core businesses include terminal devices, smart IoT, and smart medical engineering. Terminal device products are widely used in mobile phones, tablets, laptops, monitors, TVs, cars, wearable de...[Details]

The welding robot system is generally composed of relays, programs, designs, machine tools, and computers. 1. Relay Refers to the relay used in welding. Its function is to convert electri...[Details]

With the continuous development of new technologies, digital substations are emerging. Driven by smart grid planning, digital substations will become the mainstream of new substations in the future...[Details]

Samsung usually offers two versions of the Galaxy S series flagship, the Exynos version and the Snapdragon version. The Galaxy S22 series to be released this year may break this convention. On Januar...[Details]

A signal generator, also known as a signal source, is an instrument used to generate oscillation signals to provide users with a stable and reliable reference signal. The characteristic parameters of...[Details]

The most troublesome problem for high-speed engineers is jitter and eye diagram measurement failure. Jitter and eye diagram measurement is like a magic mirror. Any improper design may lead to the...[Details]

According to foreign media reports, BMW has launched two new lighting technologies that will greatly improve its safety performance as new configurations. One of them is the Dynamic Light Se...[Details]

1 Introduction The development introduced in this article is based on the BP elevator control system of the German Benke Company. The display of this control system uses the HD44780 character ...[Details]

　　The temperature control switch mainly uses a disc-shaped bimetallic strip as a temperature sensing component. The working principle of the temperature control switch is: when the temperature rises,...[Details]