256 bits of data are input serially and then output through a 16-bit register. Now I modify one of the 16 bits and then output it.
I wrote this in VHDLif (s16_register = x"0088") then -- Determine if ...
The resistor R and the capacitor C are connected in series to the input signal VI, and the capacitor C outputs the signal V0. When the RC (τ) value and the input square wave width tW satisfy: τtW (gen...
[i=s]This post was last edited by RCSN on 2020-7-22 22:22[/i]The author needs to use lgvl for this evaluation. It just so happens that the board he made before has successfully ported it. ESP32-S2 Dev...
In order to adopt interrupt vector remapping instead of rewriting the interrupt vector table, the interrupts used by the APP program and the BSL program are different.A tricky problem was encountered ...
[i=s]This post was last edited by fish001 on 2018-10-17 23:01[/i] [size=4]I bought the ISD4004 voice module on Taobao, which is a real rip-off. I connected the computer audio port and the language por...
1. The salt spray test box does not spray? Answer: Check whether the air pressure valve is open, the pressure should not be lower than 0.3Mpa, the air intake pressure (0.3~0.6Mpa), the spray pressure...
The world has become more fascinating with Apple's new product iPad? In addition to disassembling the iPad, research institution UBM TechInsights also conducted an in-depth study of the A4 processo...[Details]
Specific implementation functions The system consists of AT89C52 single chip microcomputer + HC-SR04 ultrasonic ranging module + LCD1602 liquid crystal screen + relay + LED light indicator and buzz...[Details]
Akamai Technologies, Inc., the intelligent edge platform for secure digital experiences, announced it has been recognized as a Leader in The Forrester Wave™: Web Application Firewalls, Q1 2020 evalua...[Details]
The Bluetooth Special Interest Group (SIG) and the Digital Illumination Interface Alliance (DiiA ) today announced a collaboration to accelerate the adoption of IoT-enabled commercial lighting syste...[Details]
;NAME: Marquee
;AUTOR:
;CONTENT: P1.0~P1.7 connect to light emitting diodes L1~L8 CSEG AT 4000H ; define the starting address, why is it 4000H?
;Memory: Program m...[Details]
1 Current status of UPS power supply system in front-end computer room
Since the radio and television station is a public institution and the TV center requires 24-hour uninterrupted power...[Details]
BlackBerry (NYSE: BB; TSX: BB) today announced that it has teamed up with Desay SV Automotive (002920) to launch a dual-screen virtual cockpit domain controller for improved driving safety. The dom...[Details]
First, understand the generation process according to the relevant introduction documents on the Internet. In actual use, you may encounter the following common problems:
1. Path problem. This is a u...[Details]
With the popularization of computers, the performance, reliability and application environment of PCs have changed dramatically. In the industrial field, PCs have a large number of supporting soft...[Details]
On December 25, the Party Leadership Group of the National Energy Administration held a meeting to convey and study the spirit of the Central Economic Work Conference and study and deploy implement...[Details]
Infrared thermal imagers use infrared detectors and optical imaging lenses to receive the infrared radiation energy distribution pattern of the target to be measured and reflect it on the photos...[Details]
The A-B brand of Rockwell Corporation in the United States has always been a current source type (CSI) high-voltage inverter (see the figure). Its early 1557 inverter adopts a high-high circuit for...[Details]
Norway will have to invest a lot of money into its electricity infrastructure to support the continued widespread adoption of electric vehicles. Norway will likely need to spend NOK 11 billion over t...[Details]
1.1 Definition of high resistance device
Electronic devices or materials can be divided into high-resistance devices, medium-resistance devices, and low-resistance devices according to their equiva...[Details]
Partners shared innovative achievements in automotive software and hardware, and focused on new trends in the industry landscape in the era of smart cars.
From assisted driving to autonomous d...[Details]