DescriptionRE2207 is an top quality aluminum enclosure. It can be used as enclosure of DAC, solid state or tube headphone amplifiers and preamplifiers.The pattern of front panel is engraved by Laser.
FeaturesOutside Dimension: W x H x L = 215mm x 70mm x 228mm(8.46''x2.75''x8.97'')
Inside Dimension: W x H x L = 203.5mm x 62mm x 217mm(8.01''x2.44''x8.54'')
Material: Aluminum
Front Thickness: 8mm
Back Thickness: 3mm
Finish: Brushed, hard anodized
Net Weight: 1.56kg
http://www.siliconray.com/laser-engraved-front-panel-enclosure-re2207-sans-souci-palace.html
2012年3月14日星期三
HiFi Tube Amplifier SA-22 Single Ended
Features and spec:5Z3P tube rectifier
6J8P for preamplifier
EL34 for power amplifier
Max Output Power 7Wx2
Load: 4Ohm or 8Ohm
Ironhide series output transformer (could be upgrade to Optimus series)
Steel+Aluminum enclosure
Max Power: 7Wx2 @5% THD
Sensitivity: 1.5Vrms
THD: <1% 1W 1KHz
SNR: >88dB
Frequency Response: 20Hz-25KHz +-3dB
Weight: 8kg
http://www.siliconray.com/sa-22-single-ended-hifi-tube-amplifier.html
RE2205 x52x226 RE2205 aluminum shell
FeaturesOutside Dimension: W x H x L = 220mm x 52mm x 226mm(9''x3''x9'')
Inside Dimension: W x H x L = 200mm x 48mm x 217mm(8''x2''x8.5'')
Material: Aluminum
Front Thickness: 6mm
Back Thickness: 2mm
Top Thickness: 2mm
Bottom Thickness: 2mm
Side Thickness: 4mm (special shape)
Finish: Brushed, hard anodized
Net Weight: 1.2kg
http://www.siliconray.com/re2205-220x52x226-aluminum-enclosure.html
Inside Dimension: W x H x L = 200mm x 48mm x 217mm(8''x2''x8.5'')
Material: Aluminum
Front Thickness: 6mm
Back Thickness: 2mm
Top Thickness: 2mm
Bottom Thickness: 2mm
Side Thickness: 4mm (special shape)
Finish: Brushed, hard anodized
Net Weight: 1.2kg
http://www.siliconray.com/re2205-220x52x226-aluminum-enclosure.html
2012年2月6日星期一
HIFI sound on what mean?
HIFI sound on what mean?
http://www.siliconray.com/sense-g5-tube-solidstate-hifi-headphone-amplifier.html
Hi-Fi is the abbreviation of English High-Fidelity, literal translation for "High Fidelity" is, by definition, : and the voice of the original highly similar to the replay of sound. So what kind of audio equipment the replay of voice is Hi-Fi? So far is still hard to make the exact conclusion. Audio industry professionals with each kind of instrument, by any measure, detection of all kinds of the index to determine the extent of the equipment Hi-Fi, and audio fancier then often through their ears to judge whether the equipment to mind the Hi-Fi. Heavy pitch discrimination lifted the degree of fidelity, not only need to have good performance of the equipment and software, and have good listening environment. Therefore, how to measure the acoustic equipment Hi-Fi degree, there are objective and subjective evaluation, the difference between the test.
Hi-Fi = high fidelity, hair ?
http://development-board.blogspot.com/
http://www.siliconray.com/sense-g5-tube-solidstate-hifi-headphone-amplifier.html
Hi-Fi is the abbreviation of English High-Fidelity, literal translation for "High Fidelity" is, by definition, : and the voice of the original highly similar to the replay of sound. So what kind of audio equipment the replay of voice is Hi-Fi? So far is still hard to make the exact conclusion. Audio industry professionals with each kind of instrument, by any measure, detection of all kinds of the index to determine the extent of the equipment Hi-Fi, and audio fancier then often through their ears to judge whether the equipment to mind the Hi-Fi. Heavy pitch discrimination lifted the degree of fidelity, not only need to have good performance of the equipment and software, and have good listening environment. Therefore, how to measure the acoustic equipment Hi-Fi degree, there are objective and subjective evaluation, the difference between the test.
Hi-Fi = high fidelity, hair ?
http://development-board.blogspot.com/
Ask a arm problem, s3c2440 chip that nand flash on the controller in that there is a place to don't understand
Ask a arm problem, s3c2440 chip that nand flash on the controller in that there is a place to don't understand
http://www.siliconray.com/
Here the word access. Half word access and byte access is how certain, software configuration or chip fixed, thank you, because flash literacy has been make uncertain, hundreds of dollars to buy board put for a long time, no one understand around,
By software to set the access method. This way you choose depends on the FLASH visit structure, and if your FLASH support 32 bit visit, it is 3 kinds of methods, if your FLASH is 16, then after only two, if your FLASH is eight, it can only visit BYTE. Generally speaking, if FLASH is not very big, with BYTE ACCESS. Come from: turn the answer
http://www.siliconray.com/
Here the word access. Half word access and byte access is how certain, software configuration or chip fixed, thank you, because flash literacy has been make uncertain, hundreds of dollars to buy board put for a long time, no one understand around,
By software to set the access method. This way you choose depends on the FLASH visit structure, and if your FLASH support 32 bit visit, it is 3 kinds of methods, if your FLASH is 16, then after only two, if your FLASH is eight, it can only visit BYTE. Generally speaking, if FLASH is not very big, with BYTE ACCESS. Come from: turn the answer
About S3C2440 simulator questions
About S3C2440 simulator questions
http://www.siliconray.com/development-boards/arm/s3c2440-arm-professional-kit.html
I have a friendly arms development board, but because the home computer can't answer, so hope begged programmer can recommend a simulator god of the horse.
I mean is that it can go toward inside to write programs, and the code of that kind of simulator, wood has a?????? I am a novice, just contact with these things, do not spray ~ thank you.
SDK cannot choose Windows Mobile, want to choose the Wince SDK, general as long as choose to the SDK, and in the corresponding simulator run successful, download to S3C2440 development board runtime no problem, but you must guarantee
http://www.siliconray.com/development-boards/arm/s3c2440-arm-professional-kit.html
I have a friendly arms development board, but because the home computer can't answer, so hope begged programmer can recommend a simulator god of the horse.
I mean is that it can go toward inside to write programs, and the code of that kind of simulator, wood has a?????? I am a novice, just contact with these things, do not spray ~ thank you.
SDK cannot choose Windows Mobile, want to choose the Wince SDK, general as long as choose to the SDK, and in the corresponding simulator run successful, download to S3C2440 development board runtime no problem, but you must guarantee
2012年2月2日星期四
Vehicle electronic compass work principle
Vehicle electronic compass work principle
http://www.siliconray.com/
GPS also called satellite positioning, GPS receiver to receive the can be used for GPS clock accurate to ns level time information; Used to forecast the next few months in the brief satellite location forecast star calendar; Used to calculate when positioning satellite coordinates of radio star for calendar, precision for a few meters to dozens of meters (each satellite is different, change); And GPS system information, such as satellite condition and so on.
GPS receiver to yards of measurement can get satellite receiver to distance, because it contains the satellite receiver and atmospheric transmission error clock error
Poor, is called pseudorange. A code of 0 measured pseudorange called UA yards pseudorange, the accuracy of about 20 meters or so, to P yards of measured pseudorange called P yards pseudorange, the accuracy of about 2 meters.
http://www.siliconray.com/
GPS also called satellite positioning, GPS receiver to receive the can be used for GPS clock accurate to ns level time information; Used to forecast the next few months in the brief satellite location forecast star calendar; Used to calculate when positioning satellite coordinates of radio star for calendar, precision for a few meters to dozens of meters (each satellite is different, change); And GPS system information, such as satellite condition and so on.
GPS receiver to yards of measurement can get satellite receiver to distance, because it contains the satellite receiver and atmospheric transmission error clock error
Poor, is called pseudorange. A code of 0 measured pseudorange called UA yards pseudorange, the accuracy of about 20 meters or so, to P yards of measured pseudorange called P yards pseudorange, the accuracy of about 2 meters.
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