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Generally speaking, LCD1602 has 16 pins. It is said that there are also 14 pins. Compared with the 16 pins, it lacks the backlight power supply A (15 pin) and the ground wire K (16 pin). The model of...[Details]
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introduction
This article deals with a specific technical problem in a project of the Bright Project. The basic principle of this project is that the inverter is powered by a DC battery, which ...[Details]
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Toshiba adds a new battery product "20Ah-HP battery" to the "SCiB™" series of lithium titanate batteries, combining high-power charge and discharge performance with high energy density
...[Details]
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On May 31, 2021, Meizu Technology (MEIZU) held an online new product launch conference this afternoon, officially launching the Meizu full-smartwatch MEIZU Watch and the rich accessories of Meizu's s...[Details]
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There are many adjustable rectifier power supplies on the market that can output 3-12V voltage. However, most of these power supplies have rough workmanship and many problems. This time we will ma...[Details]
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1 Overview
As a backup power source, batteries often play an extremely important role in power supply systems. Once a battery pack has problems when AC power is lost or other accidents occur, ...[Details]
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Programming and simulation.
1. Taxi meter
VHDL program
-- File name: taxi.hd
-- Function: Taxi meter
-- Last modified date: 2004.4.9
library IEEE;
use IE...[Details]
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Philoptics, a South Korean manufacturer, is testing its OLED fine metal mask (FMM) with a Chinese panel maker, said Han Ki-su, CEO of the company. The manufacturer currently relies on a Japanese comp...[Details]
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The production of the specific circuit is very simple. Just connect two resistors, one is a 10 ohm backlight current limiting resistor, and the other is a 2K LCD plate voltage adjustment resistor. How...[Details]
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The following figure provides a simple interface solution. The converted
signal output
of this design
is fully compatible with the input stage of TTL/CMOS circuits and can support ...[Details]
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Contents The invention relates to the technical field of fluid flow detection, and in particular to a flow rapid tracking method for an ultrasonic flow meter. Background of the Invention Flow meter...[Details]
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1 Overview
With the widespread application of embedded systems, the graphical user interface (GUI) has become increasingly important in embedded systems.
Currently, the more mature embedded...[Details]
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NI (Nasdaq: NATI), which helps accelerate the development and performance of automated test and automated measurement systems, recently introduced a new solution for hardware-in-the-loop (HIL) valida...[Details]
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After a long time of searching and reading many articles, I finally solved it by using PB3. Pin Configuration void GPIO_TimPWM(void) { GPIO_InitTypeDef GPIO_InitStructure; RCC_APB2PeriphCl...[Details]
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How far away does the EMI radiation source need to be in order for the radiation signal to not interfere with the system? To know the answer, let us first start with a deeper understanding of the rad...[Details]
Power technology
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