-
Measuring power supply ripple itself requires certain skills. Figure 1 below shows an example of using an oscilloscope incorrectly to measure power supply ripple. In this example, the following erro...[Details]
-
Abstract: White LEDs are commonly used as backlights for LCDs in portable devices because they are less complex, less expensive, and smaller than CCFL backlights. As portable devices such as PDAs, ...[Details]
-
Electronic components and equipment manufacturer Advocate announced on July 7 that it will launch a completely fanless residential photovoltaic inverter (PCS) on July 13, including the terminal b...[Details]
-
1. Task requirements: design content Choose 51 microcontroller and use 12MHz crystal oscillator. Design a triangle wave signal that can generate 50HZ to 100HZ. Digital-to-analog conversion is comp...[Details]
-
Intel Corp Chief Executive Pat Gelsinger will attend an April 12 meeting convened by President Joe Biden's administration to discuss the semiconductor supply chain that is disrupting U.S. auto factor...[Details]
-
1 Overview
In recent years, as
part of the
semiconductor
lighting field, neon lights and some traditional light sources for urban landscape
lighting
and indoor and out...[Details]
-
The execution steps of using the printf function of STM32 to print information to the serial port are: 1. Redirecting printf function Add the following function to the uart.c file: //Redirect C libra...[Details]
-
Beijing, October 11, 2023 -
Saudi Basic Industries Corporation (SABIC), a global diversified chemical company, recently announced that SABIC® polypropylene compound (PPc) H1030 flame retardant ...[Details]
-
With the shutdown of battery factories and restrictions on the export of raw material supplies, the crisis in the overseas power battery supply chain has gradually surfaced. Many industry experts e...[Details]
-
On May 14, ZTE A41 5G with model number ZTE A2023BH appeared in China Telecom's terminal product library yesterday. It has two versions: 8GB+128GB and 8GB+256GB, and is available in three color...[Details]
-
Causes and consequences of electrical fast transient pulse groups
In the circuit, the switching of inductive loads by mechanical switches usually causes interference to other electrical and elect...[Details]
-
The assembly code of different platforms is different. The earliest assembly code was invented in the 1950s, which is older than many people's parents. It is outdated and there is no need to learn ...[Details]
-
Huami Technology and Amazon Web Services recently announced a strategic partnership. Huami Technology will fully use Amazon Web Services around the world, using its global infrastructure, industry-le...[Details]
-
There are many ways to achieve white light with LED, and the earlier developed and industrialized method is to coat the LED chip with phosphor to achieve white light emission.
There are three ...[Details]
-
The last line after startup prompts can't access tty, job control turned off, which means that the console cannot be entered. The reason is that there is a problem in the /etc/inittab file
Sol...[Details]
EE_FPGA Learning Park
京公网安备 11010802033920号
EEWORLD