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Abstract: The basic principle and internal structure of PWM modulation amplifier MSK4225 are introduced. With it as the core, combined with single-chip microcomputer and DDS chip, a hardware circui...[Details]
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The first instruction read when S3C2440 starts is at 0x00, which is divided into starting on nand flash and nor flash. NAND flash: suitable for large-capacity data storage, similar to a hard disk; NO...[Details]
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The development of MEMS
technology has led to a profound change in the field of inertial technology. Inertial sensors are a type of sensor that uses the inertial properties of...[Details]
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The Functional Mock-up Interface (FMI) is an open standard that is decoupled from tools. FMI includes a C-API (interface), an XML file for describing the interface, and an exchangeable functional m...[Details]
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EtherCAT is an industrial Ethernet technology with high performance, low cost, easy application and flexible topology. It was officially transformed into China's recommended national standard in 20...[Details]
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This experiment was simulated using Proteus software. Experimental devices: 20 8X8LED dot matrix display screens, 10 74LS164 shift registers, 10 74LS273 data latches, 2 74LS138 decoders, and 1 PIC1...[Details]
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Earlier this month, Samsung announced a partnership with repair company iFixit to make DIY repairs of its phones and tablets easier. Now, a new report from Business Korea claims that Samsung is consi...[Details]
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All three op amp instrumentation amplifiers (in-amps) currently available offer only single-ended outputs, but many applications can benefit from differential output in-amps. Fully differential in-am...[Details]
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Renesas Electronics Launches RZ/N2L MPU for Industrial Ethernet, Simplifying Implementation of Network Functions in Industrial Equipment
Integrated 3-port Gigabit E...[Details]
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/******************************************************************* *A serial port is simulated on the microcontroller, using P2.1 as the transmitter *Send the data stored in the microcontroller thr...[Details]
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The measurement value statistical curve function is to draw the historical change trend of automatic measurement quantities, including frequency, period, maximum value, minimum value, peak-to-peak va...[Details]
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Our Linux system and bootloader are working in SVC mode! ! How to set the processor to SVC mode?
The lowest 5 bits of the CPSR register or SPSR register can set the mode. Set the 5...[Details]
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According to Reuters, Swedish regulators announced on Tuesday local time that operators participating in next month's 5G spectrum auction will be banned from using equipment from Huawei and ZTE. The ...[Details]
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In the front panel window, add input controls and display controls. Select the required input and display controls from the control palette (click the selected control, the cursor changes to a hand ...[Details]
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Earlier rumors have suggested that the MacBook Pro will switch to OLED display technology as early as 2026. Apple analyst Ming-Chi Kuo and display industry analyst Ross Young both recently predicte...[Details]