M55342E09B200DP

Preface AC voltage Peak refers to the maximum value (positive peak) or minimum value (negative peak) of the AC voltage, which is a very important parameter in the industrial product...[Details]

1. Preparation 1. Hardware and Software Host: VMWare--Ubuntu 10.10 Development board: TQ2440--128MB Nand, Kernel:3.4.0 Compiler: EABI-4.3.3_EmbedSky_20091210.tar.bz2 u-boot：u-boot-2012.07.tar.bz2 2. ...[Details]

/*It took a lot of effort to solve this very simple problem. Please pay attention to the difference between the interrupt vector address and the vector number. */ /*The clock beat can be in microseco...[Details]

uPC is an 8-bit preset counter composed of two 74HC161 chips. The preset data comes from IBUS. The upper six bits of instruction IBUS are connected to the upper six bits of uPC preset, and the lower ...[Details]

      Today is the Double Ninth Festival. Xiaomi announced that the Redmi 9A series of mobile phones equipped with the MIUI 12.5 system have obtained the aging-friendly certification certificate issu...[Details]

　　Set the oscilloscope to single acquisition mode. Note that the memory depth of the oscilloscope will determine how long you can acquire the signal and the maximum sampling rate you can use. 　　Met...[Details]

Ordinary incandescent lamps and halogen lamps usually use thyristors to dim. Because incandescent lamps and halogen lamps are pure resistance devices, they do not require the input voltage to be a ...[Details]

1. Design Task 1. Connect the P0 port of the MCU to the 7SEG-MPX8, connect the P2.0~P2.3 ​​ports to the A, B, and C ports of the 74LS138, and connect the Y0~Y7 ports to the 1~8 positions of t...[Details]

1. AREA The AREA directive instructs the assembler to assemble a new code or data segment. A segment is an independent, named, invisible block of code or data that is handled by the linker. Synta...[Details]

IT Home reported on June 4 that Apple updated its iOS 15 installation share on May 31, releasing official iOS version statistics for the first time in five months. iOS 15 is now installed on 89% of...[Details]

People cannot predict the future, so the development process of any thing may involve a "trial and error" part. We are constantly impressed by the rapid development of science and technology, which h...[Details]

Many commercial and industrial applications face the challenge of interfacing low-voltage microcontrollers and digital signal processors (DSPs) to high-voltage sensor switches and other digital, ...[Details]

Complex systems require a central propulsion domain controller that coordinates multiple components in the system: isolation to enable multiple virtual ECUs. ...[Details]

Chip design company MediaTek.Inc (also known as MediaTek) held its annual executive summit at EO Summit. At the meeting, MediaTek announced the details of its new generation flagship SoC Dimensity 90...[Details]

The alarm problem after replacing the servo motor encoder may be caused by many reasons. 1. Basic knowledge of servo motor encoder The role of servo motor encoder A servo...[Details]