The experimental board has not been fully soldered yet. Use flying wires to connect to the FPGA to measure its 3.3V power supply. The multimeter measures 3.293V.At present, the FPGA side directly chec...
Recently I downloaded a code about implementing UDP protocol with FPGA from CSDN. The board of the code is xc6slx45-2csg324, and my board model is xc3s500e-4pq208. When translating, an error message a...
The technical indicators of attenuators include: operating frequency band, attenuation, power capacity, return loss, etc.(1) Operating frequency bandThe operating frequency band of an attenuator refer...
1 System hardware platform design and implementation
1.1 Overview of the terminal hardware platform
The wireless access module of the terminal platform in this paper adopts the latest MC3...[Details]
1 Introduction Tone board , caller ID display board, multi-frequency inter-control transceiver board, dual audio receiver board, etc. are important common equipment of program-controlled swit...[Details]
The Honor V30 series is scheduled to be released in Beijing on November 26. As the release date is getting closer, more and more information about the phone is leaked online. Recently, a suspected Ho...[Details]
On July 26, the Ministry of Industry and Information Technology and the National Standardization Administration Committee issued a notice on the "Guidelines for the Construction of the National Inter...[Details]
A few days ago, Huawei launched its new phone, the Mate xs. This phone is not only a foldable phone, but also a 5G phone. However, the advent of the 5G era has also brought about many problems. T...[Details]
According to foreign media reports, a study by San Jose State University found that 54% of children died because they were forgotten by their caregivers in hot cars. In order to prevent such accident...[Details]
CPLD (Complex Programmable Logic Device) is a complex user-programmable logic device. Due to its continuous connection structure, it is easy to predict delays, making circuit simulation more accurate...[Details]
1 HCD's responsibilities: 1.HCD is responsible for the operation of HC. HCD can directly communicate with the operable registers of HC and establish the interrupt ED table header pointer in HCCA....[Details]
The clock oscillator is one of the basic components of electronic products, the heart of all electronic systems, and the foundation for the normal operation of the system. Its main function is to pro...[Details]
1 Introduction
Since the first digital signal processor (DSP) chip was introduced in the early 1980s, DSP has brought great opportunities for the development of digital signal processing w...[Details]
Generally speaking, the use of microcontrollers should start with the basic assembly language. Even if you use C language for development, you must be very familiar with the internal machine code imp...[Details]
The components of a pointer multimeter are as follows: Meter head: The part used to display the value is a highly sensitive magnetoelectric DC ammeter, known as the "heart" of the multimeter. It ...[Details]
The simplest way to increase the output power of the transmitter is to drive the LED through a FET or other type of transistor. The figure shows an implementation in which the DRV pin of the MAX440...[Details]
Communication method parallel Suitable for short-distance communication, parallel communication control is simple and the transmission speed is relatively fast (8 bits are transmitted together). ...[Details]
At 20:41 on August 21, the trial operation of the photovoltaic + energy storage power generation project of Huadian Hengtai Photovoltaic Power Station ended and was officially returned to the dispatch...[Details]
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