Supplier: PCB Piezotronics, Inc.
Description: and an electrostatic actuator which can be controlled remotely for on-site calibration checks. With the proper choice of microphone, it can provide frequency response characteristics consistent with precision sound level meter requirements for free-field or random incidence measurements. Equipped
- Sound Field Type: Free-Field, Diffuse Field
- Features: Outdoor Rated, Wind Screen
Supplier: Semtech Corp.
Description: Microphone ports 2 I/O line protection, Transient data line protection
- Device Type: ESD Suppressor, Other
- Configuration: Array
- Mounting / Packaging: Other
- RoHS Compliant: Yes
Supplier: Visual Sound, Inc.
Description: Audio-Technica U.S., Inc. The AT8801 provides 48V phantom power for a single microphone. It is a line-powered device that allows the use of remote-powered microphones with systems that do not supply phantom power. Highly regulated power supply provides a constant voltage source, even
Supplier: Scantek, Inc.
Description: with their weather-protected measurement microphones. System can be extended to 100 outstations. System connection can be via modems or landlines, or direct to a laptop computer. Automatic calibration of the remote stations using electrostatic actuator or phantom calibration systems.
Supplier: Zones, Inc.
Description: memory card) media slot Camera: Built-in MOTION EYE camera and microphone with face-tracking technology Graphics Processor: Intel Graphics Media Accelerator HD Total Available Ethernet Protocol: 10Base-T/100Base-TX/1000Base-T Ethernet Speed: Fast Ethernet (RJ-45) Wi-Fi: 802.11 b/g/n
- Type: Laptop / Notebook
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Introduction to Piezoelectric Force Sensors
/tension model with built-in electronics. Figure 1: Compression-Tension-Impact Series 208. When force is applied to this sensor, the quartz crystals generate an electrostatic charge proportional to the input force. This output is collected on the electrodes sandwiched between the crystals
Secure optical communication system utilizing deformable MEMS mirrors
flat in its "off" state and a diffraction grating in its "on" state, thereby deflecting most of the incident beam energy out of the reflection path. The architecture for the modulator, illustrated in Fig. 4, uses electrostatic actuation to deform rows of edge-supported narrow plates to form
Recent Design Updates and Selection Considerations for High Temperature and Cryogenic Aerospace Sensors
change; this can be related to electrostatic surface discharge of pyroelectric fields. Spikes which continue after a pyroelectric discharge can be related not only to the piezoelectric material but to the design of the individual components and processing of the sensor. A design that utilizes
Engineering Web Search: Electrostatic Microphone Top
Microphone - Wikipedia, the free encyclopedia
The condenser microphone, invented at Bell Labs in 1916 by E. C. Wente[2 is also called a capacitor microphone or electrostatic
Electret microphone - Wikipedia, the free encyclopedia
Electret microphone From Wikipedia, the free encyclopedia
UG-118 (Rev. 0)
??? www.analog.com EVAL-ADMP421Z Bottom Port Digital Output MEMS Microphone Evaluation Board GENERAL DESCRIPTION P1 1 GND U1 The EVAL-ADMP421Z is a
UG-142 (Rev. A)
The specifications of the microphone. EVAL-ADMP404Z-FLEX consists of an
Molecular Expressions: Electricity and Magnetism - Interactive...
Condenser Microphone The diaphragm of a condenser microphone is the negatively charged plate of a capacitor.
Effect of thermal stresses on stability and frequency response...
thermal stresses on stability and frequency response of a capacitive microphone Authors: Armin Saeedivahdat, Fatemeh Abdolkarimzadeh, Ashkan Feyzi,
HowStuffWorks "Noise-canceling Headphones"
Microphone - A microphone placed inside the ear cup "listens" to external sounds that cannot be blocked passively.
The electret microphone
material, metallized on one side, which has been prepolarlzed In an electrostatic field at an elevated temperature.
Analysis of active damping of a silicon microphone using a...
The microphone has low passive damping to minimize thermal noise, and employs active damping from electrostatic actuation to improve its dynamic
a pile flocked by electrostatic flocking is directly provided over a whole surface of an outer surface of the microphone cover, and inside of the