BENTHOWAVE INSTRUMENT INC. Acoustic Transducer & System
A BII2100 Series T/R switch module provides an integrated solution for a wide range of acoustic applications based on Emitting and Listening Timing Techniques. The device works at active mode (Transmitting Sounds) and passive mode (Listening Sounds). It integrates an Impedance Matching, a T/R switch, a bandpass filter, and a low noise DPGA preamplifier (Digitally Programmable Gain Amplifier) or an AGC Amplifier into one compact housing. Gain-selection is accomplished by a two-bit or one-bit digital word (TTL/CMOS level compatible).
T/R Switch Module | fs | Receiving Gain Range | Gain Control | Built-in Impedance Matching |
BII2100 Series | 2kHz to 350kHz or 10MHz. | 20, 40, 60, 80dB. | Digital, TTL/CMOS. | No |
BII2110 Series | 2kHz to 1MHz. | -20 to 80 dB | None, AGC | No |
BII2170 Series | 2kHz to 500kHz or 10MHz. | 20, 40, 60, 80dB. | Digital, TTL/CMOS. | Yes |
Related Products | |
BII-5000 Power Amplifier: Sonar, HIFU & Ultrasonics | BII-6000 Impedance Matching for Transducers |
BII-4000 Active Sonar and Ultrasonic Signals | BII-8030 Underwater Acoustic Transmitter |
BII-8080 Underwater Acoustic Transmitter and Receiver | Transducers Broadband, High Power, High Temperature |