Schottky diode used as AND gate
As shown in the figure below, n Schottky diodes form an n-input AND gate. As long as one of the signals in A1~An outputs logic 0, the Output outputs logic 0. Only when ...
In order to cope with the shortage and price increase of chips, in addition to trying every possible way to find domestic alternatives, there are also some people who use different channels to look fo...
I haven't been on the forum for a long time due to work reasons, but I received a gift from my cousin at the end of the year. I was very excited, but I felt ashamed. It's a pity that I didn't have tim...
A balun is a three-port device, or a broadband RF transmission line transformer that connects a balanced transmission line circuit to an unbalanced transmission line circuit by converting a matched in...
The basic principles and functions of any MCU are similar, and the only differences are the configuration and number of peripheral function modules, instruction systems, etc. As for the instruction sy...
Nidec Sankyo has successfully developed a haptic device using cylindrical silicone gel, Sankyo's own product. In recent years, tactile devices have become more and more widely used, such as in V...[Details]
Error : Segment NEAR_ID (size: 0x15 align: 0) is too long for segment definition. At least 0xb more bytes needed. The problem occurred while processing the segment placement command "-Z(CODE)TINY_I...[Details]
8051 is a traditional 8-bit microcontroller, generally with 256B data memory RAM, 4k program memory ROM (8052 has 384bytes RAM, 8K ROM) The data types that can be defined in the 51 series are data,...[Details]
Recently, four employees of Lens Technology were sentenced for taking bribes from suppliers by taking advantage of their positions. The total amount of bribes received was about RMB 1.16 million. Thi...[Details]
ADAS, as a relatively new active protection technology, has received widespread attention in the industry in recent years. I believe that many new cars are equipped with this product. But you may not...[Details]
On February 18, 2020, the National Development and Reform Commission and the National Energy Administration issued the "Implementation Opinions on Promoting the Independent and Standardized Operati...[Details]
The design of embedded wireless transmission system based on USB interface involves communication interface. In order to solve the serious shortage of serial and parallel ports of PC and facilitate ...[Details]
Nowadays, car users are paying more and more attention to fuel consumption and hope to save fuel expenses, which can also help reduce the impact on the environment. In order to cope with this tre...[Details]
Working principle:
The lithographic offset printing machine uses various specifications of paper for indirect printing. First, the graphic materials to be printed are made into a film base, and...[Details]
In the past competitive landscape, Ford and Tesla have always been in an open and covert battle. But recently Tesla and Ford suddenly announced a partnership: Tesla’s Supercharger network will provid...[Details]
In recent years, LED as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and has penetrated from outdoor to indoor lighting applicatio...[Details]
1. Interrupt System 1.1 Concept When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (an interrupt occurs); cup temporarily interrupts the current ...[Details]
The STM32F100VBT6 uses the ARM Cortex-M3 32-bit RISC core, operates at 24MHz, integrates high-speed embedded memory (up to 128kB flash memory, up to 8kB SRAM) and various enhanced peripherals ...[Details]
Recently, a video of an iPhone 15 Pro model leaked on Douyin, showing off the rumored design of the device. It is reported that the main hardware features of iPhone 15 Pro include solid-state buttons...[Details]
Analogue and Mixed Signal
京公网安备 11010802033920号
EEWORLD
