[i=s]This post was last edited by lonerzf on 2014-2-22 17:52[/i] This time it's ADI's notebook. The forum is so loving. :) The cover is blue.After opening it, the first few pages are also like this. V...
When I use MPLAB ICD3 to write a program to dsPIC33EP64MC504, the error messageshown in the picture appears. According to the error code, I modified the relevant ports but it still doesn't work. I won...
module test11(clk,din,reset,dout); input clk,reset; //clock/resetinput [7:0]din; //input dataoutput dout; reg [3:0]locate_47; //lock the position of 47reg[2:0]num; //in the search phase, record the nu...
Kickback in High-Speed Unbuffered ADCs With so many different types and vendors of high-speed analog-to-digital converters (ADCs) available today, choosing the right one can be a challenge. Once you’v...
First of all, I don’t know what type of motor to choose. I bought two DC servo motors with a speed of 300 rpm, but I found that the speed was too slow, probably because the synchronous wheel was too s...
Original blogger, reprinted with permission, this problem has troubled the blogger for more than 5 years, one of the products lost millions because of this problem. Most MCU enthusiasts do not underst...
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the ris...[Details]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]