-
LED lighting
The overall efficiency refers to the ratio of the total
luminous flux
of the lighting fixture
to the overall power consumption of the fixture. Generally, since L...[Details]
-
This article briefly introduces the basic systems and controls on analog and digital oscilloscopes. Some controls are different between analog and digital oscilloscopes, and your oscilloscope may...[Details]
-
#include
__CONFIG(1,XT); //Crystal oscillator is external 4M
__CONFIG(2,WDTDIS); //Watchdog off
__CONFIG(4,LVPDIS); //Disable low voltage programming
#define uint...[Details]
-
Beijing, China, May 13, 2022 -
Tektronix,
a global leader in test and measurement
, recently released the first 2022 Calibration Services Trends Survey data. The newly released survey data ...[Details]
-
Problem: I could not use a Heathkit oscilloscope in the home I lived in during the 1960s because my lab was too far from the power line input to the house, and the voltage drop on the line to the hou...[Details]
-
#include "stm32f10x.h" #include "stdio.h" void RCC_Configuration(void); //First set the system clock to 8MHZ void GPIO_Configuration(void); void USART_Configuration(void); /* Function Name ...[Details]
-
Based on these characteristics of LED lighting, three models can be roughly given, targeting general LED lighting, intelligent control of LED lighting, and the combination of LED lighting with sola...[Details]
-
The field of portable power applications is not only very broad but also diverse, ranging from wireless sensor nodes with average power consumption of only a few microwatts (μW) to battery packs of...[Details]
-
Pain treatment has always been one of the most difficult problems in clinical medicine. In the field of pain treatment, acupoint stimulation analgesia has always been highly respected, that is, by app...[Details]
-
Canalys, a third-party market research organization, released a report on the European smartphone market in the second quarter of 2019. The details are as follows: Samsung continued to lead the Eur...[Details]
-
Because the sonic Venturi nozzle has the advantages of simple structure, small size, stable performance, good repeatability and high precision, it is used as a gas flow transmission standard and is wi...[Details]
-
4G is now fully popularized, 5G is just emerging, and 2G, which represents the era of feature phones, and 3G, which represents the era of the rise of smartphones, are gradually moving away from us. ...[Details]
-
Recently, according to statistics released by the Japan Electronics and Information Technology Industries Association (JEITA) on the 17th, Japan's printed circuit board production in December 2021 in...[Details]
-
1. Front motor assembly AKA150
1. Power and control electronics for electric drive systems A49
Installation location and design: The power and control electronics of the electric dr...[Details]
-
1. Experience:
First, let’s look at an example: Figure 1-1:
The process of compiling and burning:
Screenshot of main.c:
You can see that the first light is turned on...[Details]