My company has a Dahua surveillance system. The DVR is broken. I replaced it with a Hikvision DVR. The IP of the camera can be read, but the picture is not displayed. Below are two pictures of the dis...
The ranking of the top 10 analog IC manufacturers in 2005 is: Texas Instruments, STMicroelectronics (ST), Infineon, Philips, Analog Devices, National Semiconductor (NSC), Maxim, Linear Tech, Freescale...
This content is originally created by EEWORLD forum user Silicon Robot . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source...
This is the SAM module of a water-soaked Mercedes-Benz car, and it looks clean on the outside.Judging from the label, it is produced by Hella and made in Romania.From the side, there is a lot of dried...
On January 28, Guoxuan High-tech stated on the investor interaction platform that the company has invested in and developed new technologies. In terms of JTM, it currently has a number of samples and...[Details]
According to the characteristics of the lead-acid battery of an electric bicycle, when it is 36V/12AH, a voltage-limited constant-current charging method is adopted, and the maximum initial chargin...[Details]
On September 16, Shenghong Technology said in an institutional survey that the company plans to accelerate the company's layout in IC packaging substrates by combining endogenous and exogenous method...[Details]
In the past, light-emitting diodes (
LEDs
) were used only as indicator lights. Power consumption was low, current was even lower, and heat generation was not a problem. However, times have...[Details]
What is an electrometer
Like a digital multimeter (DMM), a Keithley electrometer is an instrument used to measure charge, current, voltage, and resistance. However, an electrometer goes beyon...[Details]
Every year, more than 10,000 collisions between vehicles and wildlife occur in Ontario, Canada. Although such collisions do not usually result in fatalities, they are very costly, with direct losses ...[Details]
What is a crossover?
A frequency divider can be defined as a device that separates an input electrical signal into two separate signals, and makes the bandwidth of each signal smaller than the...[Details]
Yesterday, the Chinese version of Huawei Mate30 series was officially released. Their pricing is as follows: The 6GB+128GB version of Huawei Mate 30 is priced at 3,999 yuan, and the 8GB+128GB version...[Details]
//Application of interruption (I)
//★★★★★★★★★Application of interruption (I) ★★★★★★★★★★★\\
//MCU model: PIC16F877A
//Function description: Use interrupt timing to make the RC port light a marquee. ...[Details]
To configure a port pin as a digital input, write a '0' to the corresponding bit in the PnMDOUT register and write a '1' to the corresponding port latch (register Pn). For example: P0^0 pin i...[Details]
PWM Input Capture Mode
1. Conceptual understanding
A special case of input capture mode when using PWM input capture mode
1. Each timer has four input channels IC1, IC2, IC3, and IC4, and IC1 ...[Details]
16-bit data transfer instruction (1) This is the only 16-bit immediate value transfer instruction of 89C51 microcontroller. Its function is to send a 16-bit immediate value to the data pointer DPTR....[Details]
On February 11, the Aubo Partner Conference with the theme of "Innovation Empowerment? Gathering Strength for Win-Win" was grandly held in Changzhou. This is the eighth year that Aubo has held a pa...[Details]
Global microelectronics engineering company Melexis has announced the launch of the MLX91377, an ASIL-compliant Hall-effect sensor IC for safety-critical automotive systems such as Electric Power Ste...[Details]
A multimeter is a common measuring tool used by electricians. It can be used to measure parameters such as voltage, current, and resistance. A soft starter is a device used to start a motor. It can...[Details]