Hello everyone: When the input signal of the inverting amplifier inthe schematic diagram is 50KHZ and the amplitude is 6.8Vp-p, the amplitude of Vout will also be 6.8Vp-p, but the phase leads by 90 de...
In vivado, the PullType of MIO20 is pull-up. I want to remove the pull-up or change it to pull-down, but these parameters cannot be modified. I also did not find the function to set the pull-up or pul...
Everyone posts some fifo papers on the forum, but how to use them in actual design? For example: I want to use FPGA to design something. I want to use an asynchronous fifo, but I can't design it mysel...
I didn't expect that I would be among the 16 people!! :shy: As I said before, I participated in this event just to learn from the great people! I don't insist on being selected, no matter what the res...
[b]1-6-3. Calculation of the parameters of the forward transformer switching power supply circuit[/b] The calculation of the parameters of the forward transformer switching power supply circuit mainly...
I use a 51 MCU to drive a DM128*64 LCD. Now I want it to communicate with a computer. What should I do? ? ? The function is keyboard input and LCD display....
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data, the...[Details]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
OC faults may be the most frequent and the most frequent of all faults in the inverter. They alarm during the startup process, during the shutdown process, during operation, and even when powered o...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
The TPS92210 is a single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC dimmable solution not only regulates the LED current, but also achieves a power factor close to 1. The...[Details]
Today, with energy becoming increasingly scarce, the utilization of natural energy has become the focus of people's attention. Among various natural energies, the endless solar energy is highly fav...[Details]
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