This circuit is part of the AGC circuit, and VG1 is the output voltage of the AGC. VF3 is used to adjust the circuit gain to control the size of VG1. Due to my limited ability, I cannot do theoretical...
I use the YL2410 development board s3c2410 of Youlong Company, but I installed the BSP of magic2410 of Zhou Ligong Company because the BSP provided by YL2410 is modified from wince4.2 version, and it ...
I have been learning Gigabit 8B/10B encoding circuit design recently. Since I have no foundation in communications, the basic concepts in the materials I found on the Internet are not very clear. Now ...
Source: Imagination Tech Author: Richard EdgarData rate is also an important consideration. How much data needs to be transmitted between the device and the user's phone, the cloud or a central hub? S...
What chips are available now that support large screens of 1280x1024; DDR2 SDRAM; preferably with 2D acceleration? The price is about $10. Thank you...
This circuit is a circuit that realizes voltage-controlled slew rate. From the upper circuit, a voltage pulse of 0 to -8.5V or 0 to 12V is generated (input from between D2 and D3), but because the sys...
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
In public places such as schools, government agencies, factories and mines, as well as public corridors in residential areas, the phenomenon of long-burning lights is very common, which causes a h...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
Since the late 1990s, with the demand for higher system efficiency and lower power consumption, the technological update of telecommunications and data communication equipment has promoted the deve...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]