AS-4.194304-S-3010-SMD-H27-TR

Solar energy is an inexhaustible energy source with the characteristics of being universal, safe, harmless, huge and long-lasting. It is now widely used in people's lives, such as solar water heaters,...[Details]

　　1. Choose typical circuits as much as possible and conform to the conventional usage of single-chip microcomputers. Lay a good foundation for the standardization and modularization of hardware syste...[Details]

  1 library ieee;   2    3 use ieee.std_logic_1164.all;   4    5 use ieee.std_logic_arith.all;   6    7 use ieee.std_logic_unsigned.all;   8    9    10   11 entity KBCtest is  12   13 port(  14   15 ...[Details]

#include iom128v.h #include macros.h #define uint unsigned int #define uchar unsigned char void delay_ms(uint n) {uint i=0,j; while(i n) {for(j=0;j 1000;j++);   i++; } } void pwm0_init(void) {DDRB=...[Details]

This issue's "Design Example" column introduces a low-power instrument The argument for this design is that a series RLC resonator can provide different filtering functions depending...[Details]

There are many ways to design digital electronic clocks. For example, small and medium-scale integrated circuits can be used to form electronic clocks; dedicated electronic clock chips can be used ...[Details]

Based on the author's design experience, the detailed design of the entire system schematic is divided into the following major modules. Power supply design: realized through LDO and DC-DC switchin...[Details]

When Apple switched to its own chips, its Mac computers lost a feature called Boot Camp, which let people dual-boot between macOS and other operating systems like Windows. Now, Microsoft has official...[Details]

Lithium-ion rechargeable batteries are new high-energy batteries developed in the 20th century. Compared with traditional nickel-cadmium batteries and nickel-metal hydride batteries, they have the ...[Details]

In order to solve the incompatibility problem of air conditioner remote controller, an intelligent air conditioner remote controller based on Atmega16 single chip microcomputer is designed. The remot...[Details]

Introduction When engineers are testing, they often encounter phenomena such as test data jumps and efficiency abnormalities. From experience, this has a lot to do with the frequency measurement of t...[Details]

Although we can use many integrated circuits to make various power circuits, under certain conditions, we can also consider using discrete components to build some power circuits that suit our needs. ...[Details]

return value FR_OK (0) The function succeeded and the file object is valid. FR_NO_FILE The file could not be found. FR_NO_PATH The path could not be found. FR_INVALID_NAME The file name is invalid. F...[Details]

    Tension control systems are widely used in light industrial fields such as printing. When collecting and unwinding materials, it is important to maintain a constant tension to ensure the quality ...[Details]

To set the system to work in svc privileged mode, we know from the previous learning that this requires setting the CPSR program status register. In the ARM Architecture Reference Manual.pdf d...[Details]