Author: Ding Ma
Publisher:
ISBN: 9781303465673
Category :
Languages : en
Pages :
Book Description
The ASIC transmits a tag using a binary phase shift key (BPSK) code. The user has full control of length of the tag code, cycles per bit, acoustic source level, and other parameters by programming the ASIC through a radio frequency (RF) link or an infrared photodiode. The ASIC also provides the option to measure temperature and insert measurement results within the tag. The ASIC has a 30 MHz crystal driver to provide a precise transmission frequency and low-power internal clocks with automatic calibration to create accurate transmission intervals. The ASIC also has the ability to hibernate for up to 6 months and then automatically begin regular transmissions. The ASIC can operate for at least 20 days when powered by the 7mAHr micro-battery and configured to transmit a 31-bit tag code with 10 cycles per bit at 153dB acoustic source level every 3 seconds. The die size of the ASIC is 800 &mgr;m by 1893 &mgr;m.
ASIC Control Circuit for Downsize Juvenile Salmon Acoustic Telemetry System (JSATS)
Author: Ding Ma
Publisher:
ISBN: 9781303465673
Category :
Languages : en
Pages :
Book Description
The ASIC transmits a tag using a binary phase shift key (BPSK) code. The user has full control of length of the tag code, cycles per bit, acoustic source level, and other parameters by programming the ASIC through a radio frequency (RF) link or an infrared photodiode. The ASIC also provides the option to measure temperature and insert measurement results within the tag. The ASIC has a 30 MHz crystal driver to provide a precise transmission frequency and low-power internal clocks with automatic calibration to create accurate transmission intervals. The ASIC also has the ability to hibernate for up to 6 months and then automatically begin regular transmissions. The ASIC can operate for at least 20 days when powered by the 7mAHr micro-battery and configured to transmit a 31-bit tag code with 10 cycles per bit at 153dB acoustic source level every 3 seconds. The die size of the ASIC is 800 &mgr;m by 1893 &mgr;m.
Publisher:
ISBN: 9781303465673
Category :
Languages : en
Pages :
Book Description
The ASIC transmits a tag using a binary phase shift key (BPSK) code. The user has full control of length of the tag code, cycles per bit, acoustic source level, and other parameters by programming the ASIC through a radio frequency (RF) link or an infrared photodiode. The ASIC also provides the option to measure temperature and insert measurement results within the tag. The ASIC has a 30 MHz crystal driver to provide a precise transmission frequency and low-power internal clocks with automatic calibration to create accurate transmission intervals. The ASIC also has the ability to hibernate for up to 6 months and then automatically begin regular transmissions. The ASIC can operate for at least 20 days when powered by the 7mAHr micro-battery and configured to transmit a 31-bit tag code with 10 cycles per bit at 153dB acoustic source level every 3 seconds. The die size of the ASIC is 800 &mgr;m by 1893 &mgr;m.
High-density Digital Recording
Author: F. Kalil
Publisher:
ISBN:
Category :
Languages : en
Pages : 328
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 328
Book Description