Environment: WINCE6.0+VS2005+PXA310 Problem description: After the GPS module wakes up from standby, the device power state is D2, and the AP calls GetDevicePower(L"GPS1:", POWER_NAME, &pDeviceState) ...
The application of lithium batteries, with the gradual improvement of cost performance and the new understanding of green energy, has increasingly shown its strong vitality. The scope of application i...
I would like to ask, if the IO ports are not enough, what methods do you generally use to expand the IO ports?[[i]This post was last edited by MD2010 on 2010-11-23 11:44[/i]]...
I would like to ask if anyone has used the OPB DDR SDRAM IP core under EDK9.1. The device I use is XC2V6000, the DDR SDRAM input clock is 100Mhz, the project is compiled correctly, but the program cra...
I use VS's C# to write an application on Windows Mobile. When there is a menu, the system always comes back to the input method panel by default. Is there any way I can control it, that is, not to hav...
This is a method I found on the Internet: CppSQLite3DB db; db.open(L"\\storge\\mySqlite.db"); CppSQLite3Query q = db.execQuery(L"select * from Address_List where NUMBER ='"+m_edit1+"'"); CString strTe...
UHF and HF are both general technology categories, but each category has independent supporting protocols. HF is more consistent in the 13.56MHz frequency band, although there are many internation...[Details]
A ventilator is an instrument that can replace or assist a person's respiratory function. It is suitable for artificial respiration of patients with respiratory failure or even respiratory arrest. I...[Details]
Pulse oximeters, non-invasive instruments used to monitor a patient's blood oxygen saturation, are benefiting from moving away from expensive discrete component solutions toward more integrated design...[Details]
Implantable Cardivoerter Defibrillators (ICDs) have been in common use for several years. ICDs apply a high voltage pulse between two electrodes connected to the heart, which detects cardiac fibrillat...[Details]
The hardware circuit principle is shown in Figure 1. In the specific design, each part should consider the anti-interference problem to minimize the impact of interference on the performance of the...[Details]
WiMax technology needs to demonstrate its advantages in specific application scenarios in order to gain market recognition, which requires application testing to measure system performance para...[Details]
Third generation (3G) mobile phones offer a variety of features with more functionality. As consumers enjoy the latest and better features of these communication devices, they continue to demand lo...[Details]
The overcurrent and overheating coordinated protection technology implemented by polymer positive temperature coefficient devices (PPTC) can protect motors, controllers and electronic components in...[Details]
1 Introduction
In recent years, with the rapid growth of mobile phones and MP4 video players, it is estimated that the production of mobile phones this year will reach 1 billion units, and...[Details]
introduction
The most common flight state of a fixed-wing aircraft is horizontal flight. If it is allowed to fly at a large angle, the action cannot be maintained all the time. If it is al...[Details]
In order to ensure the reliability of the driving assistance system and the basic functions of the car, and also to leave suitable connection interfaces for the car's future new entertainment and ...[Details]
With a 31-step dimming range, existing LED drivers offer good dimming capabilities, providing smooth backlight boosting or dimming effects for LCD displays. However, when the end application involv...[Details]
AD8205 is a single-power high-performance differential amplifier launched by Analog Devices, Inc., USA. The typical single-power supply voltage is 5V, and its common-mode voltage input r...[Details]
Abstract:
A single pulse secondary radar reply processor implemented with EPLD. Its main functions include: reply frame pulse detection, reply information decoding, assembling reply inf...[Details]
FSK (Frequeney-Shift Keying) uses carriers of different frequencies to transmit digital signals. FSK signals have the advantages of strong anti-interference ability and long transmission distance, and...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
