-
LG may be planning to shut down its ailing smartphone business, but the brand is still a leader in other areas, one of which is in displays. LG has announced a new laptop in its home market, and the ...[Details]
-
The AC adapter circuit of a commercially available portable CD/VCD player is shown in the attached figure. The nominal output of the adapter is 5V, 500mA, the volume is 7×4×1.8cm, and the weight ...[Details]
-
Clock stretching clock stretching pauses a transfer by pulling the SCL line low. The transfer does not continue until the SCL line is released high. Clock stretching is optional, in fact most slave d...[Details]
-
Model selection
Universal testing machine first determines the maximum force value to be tested. If the maximum force value is below 2KN, a single-column electronic tensile testing machine is gen...[Details]
-
The 2019 China Data and Storage Summit was held in Beijing. At the conference, Goke Micro released its high-security storage solution to the industry for the first time. Based on its self-designed st...[Details]
-
According to news on August 21, ZTE will release its first under-screen camera mobile phone, ZTE AXON 20 5G, on September 1. Lu Qianhao of ZTE Corporation said that in the uncharted territor...[Details]
-
Altera Corporation recently announced a revolution in FPGA floating-point DSP performance. Altera is the first programmable logic company to integrate hard-core IEEE 754-compliant floati...[Details]
-
Designing with FPGA, DSP or microprocessor is a critical part of the design and also takes the most time. System-level designers can benefit greatly by focusing their main efforts on system design,...[Details]
-
How to use the pesticide residue rapid tester. The pesticide residue rapid tester can quickly find out which foods contain pesticide residues. We know that if we want to be healthy, we must pay atte...[Details]
-
Reset priority is to connect M0.0 through input contact I0.6 in the PLC instruction table. After M0.0 is turned on, the normally open contact of M0.0 is closed, driving Q0.0 to turn on. When the in...[Details]
-
usb.c source code: // Reference: drivers/hid/usbhid/usbmouse.c #include "linux/kernel.h" #include "linux/slab.h" #include "linux/module.h" #include "linux/init.h" #include "linux/usb/input.h" #includ...[Details]
-
Introduction
In recent years, with the popularization of computer use, in actual measurement and control, especially in the measurement and control process involving computers, digital control cons...[Details]
-
On July 3, according to Taiwan’s Economic Daily, affected by inflation, the Russia-Ukraine war, and the Federal Reserve’s interest rate hike, chip demand was lower than expected, many companies were ...[Details]
-
1. Introduction
In the past 30 years, major electronic component manufacturers in the world have launched their own unique single-chip microcomputer products. Among the flourishing single-chip ...[Details]
-
It is a common phenomenon that the crystal oscillator of the microcontroller does not oscillate. What are the reasons for the crystal oscillator not oscillating? (1) PCB wiring error; (2) The qual...[Details]