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Supplier: Skyworks Solutions, Inc.
Description: The SE2613T is a complete 802.11 b/g/n WLAN RF front-end module with a Bluetooth port. The device provides all the functionality of the power amplifier, power detector, harmonic filtering, switch, low noise amplifier, and associated matching. The SE2613T provides a complete 2.4 GHz WLAN RF
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Supplier: Addo Enterprises, Inc.
Description: Micro Bug Detector High Frequency Protect privacy and confidential information with our high frequency RF detector. This device features a detecting frequency up to 6 GHz and comes with an analog/digital detection switch. The digital feature detects bluetooth, WLAN, Wi-Fi, cellular phone
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Supplier: ValueTronics International, Inc.
Description: The Tektronix 2712 Used Spectrum Analyzer has a straightforward human interface, with conveniently grouped, dedicated front-panel keys and simple, menu-driven functions makes the Tektronix 2712 Spectrum Analyzereasy to learn and use. You can set frequency, span and reference level directly from
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Supplier: Addo Enterprises, Inc.
Description: passive infrared, wireless motion detector (PIR) automatically switches the UndercoverEye⢠system from sleep mode to active mode when someone walks into the target area. This mode will enable the UndercoverEye⢠system to be deployed unattended for long periods of time. This system
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Supplier: Addo Enterprises, Inc.
Description: ), but this is largely dependent on the user's preferences. The cover is simple to remove with only a locking tab at the base of the unit. A gasket around the perimeter makes contact with the cover to seal out moisture from the sensor electronics. Aside from installing the (included) battery, each
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EMX Industries, Inc.
Vehicle Loop Detector for Gate Operators
Features • First automatic Multi Voltage Power detector to operate in both fail safe and fail secure modes • One detector covers all the voltages. • Enhanced Lightning/Surge immunity • Aluminum RF shield housing • Loop isolation transformer • Loop diagnostics • Frequency counter • Gold plated control contacts • 2 relays (presence & pulse or presence). Applications EMX Industries Inc. has designed the MVP D-TEK TM for applications where... (read more)
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Pem-Tech, Inc.
Wireless Gas Detectors & Systems
The unit is powered by a NiMH battery. The unit is active all the time with LCD constantly displaying gas level. Hence, NO sleep mode. Simple pole mount with pre-assembled power cable connector. Model PT2008-RF is a microprocessor-based wireless multi-channel controller that provides up to 24 channels of continuous gas detection. The controller is housed in a Nema 4X weatherproof enclosure and can be interfaced with any of Pem-Tech's toxic and combustible gas sensors... (read more)
Browse Gas Transmitters Datasheets for Pem-Tech, Inc. -
Pem-Tech, Inc.
Wireless Gas Detection System
The unit is powered by a NiMH battery. The unit is active all the time with LCD constantly displaying gas level. Hence, NO sleep mode. Simple pole mount with pre-assembled power cable connector. Model PT2008-RF is a microprocessor-based wireless multi-channel controller that provides up to 24 channels of continuous gas detection. The controller is housed in a Nema 4X weatherproof enclosure and can be interfaced with any of Pem-Tech's toxic and combustible gas sensors.  ... (read more)
Browse Gas Transmitters Datasheets for Pem-Tech, Inc.
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Passive RFID Basics
that includes basic modulation circuitry and non-volatile memory. The tag is energized by a time-varying electromagnetic radio frequency (RF) wave that is transmitted by the reader. This RF signal is called a carrier signal. When the RF field passes through an antenna coil, there is an AC voltage
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Building a Microwave Frequency Synthesizer-Part 3: From Sketch to Product (.pdf)
the VCO. Analog Devices'. Resolution: 1 MHz. ADF4106 should be a perfect choice. The part. Tuning Speed: 1 msec. supports the required frequency range and. Output Power: +7 dBm. includes a digital phase-frequency detector,. Spurious: 60 dBc. both RF and reference dividers as well as lock
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Fundamentals of the Infrared Physical Layer
. The solid (conical) angle `Q', representing one. simple. The challenge to the designer is to predict how. steradian, is such that the area `A' of the subtended. much energy is available from which the information. portion of the sphere is equal to R2, where `R' is the. may be extracted. RF designers
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Building a Microwave Frequency Synthesizer-Part 4: Improving Performance (.pdf)
. Clearly, increasing the phase. Let's step back to the general single-loop. detector comparison frequency will benefit the. PLL case (Fig. 15). The main impact on the. switching speed and spurious performance. synthesizer performance is posted by large. On the other hand, for a simple single-loop
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Basic PLL Filters for the rfPICTM - rfHCS
: Myron Loewen. the phase of the crystal reference signal as shown in. Microchip Technology Inc. Figure 1. The RF output frequency is from a voltage. controlled oscillator (VCO). It is divided by 32 for com-. parison to the reference oscillator. A phase-frequency. INTRODUCTION. detector compares
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Voltage-to-Frequency/Frequency-to-Voltage Converter
to a. proportional voltage by the use of a frequency-to-voltage (F/V) converter. A simple voltmeter will then give a visual indication of the. speed. Analog Display. RPM. Speed. TC9400. Sensor. F/V. DVM Display. (Optical or Magnetic). RPM. FIGURE 2: RPM/speed indicator. © 2002 Microchip Technology, Inc
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Laser Diode Module Testing Critical to Development of High Bandwidth Communication Systems
to use the existing fiber-optic cable infrastructure. Each wavelength can carry thousands of communication channels. The laser that produces the coherent light beam is part of a complex laser diode module (LDM), which is the optical equivalent of a local oscillator in an RF communication system
Engineering Web Search: Simple RF Detector Top
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Crystal radio - Wikipedia, the free encyclopedia
A crystal radio receiver, also called a crystal set or cat's whisker receiver, is a very simple radio receiver, popular in the early days of radio.
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Radio - Wikipedia, the free encyclopedia
This modulation might be as simple as turning the energy on and off, or altering more subtle properties such as amplitude, frequency, phase, or
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Parametric Search and Selection Tables | Analog Devices
Video RF Splitters Video CODECs Video CODECs Active RF Splitters Clock and Data Recovery/Retiming
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Phase Locked Loops-2/99
The final installment will contain a detailed description of the Error Detector Loop Filter VCO blocks that go to make up a PLL synthesizer and the
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Navigation Rx Front-End - Infineon Technologies
RF Mixer + Detector Schottky Diodes High Reliability Discretes RF mmW-MMIC RF MMIC RF Switches RF Transistors
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:::..BNC | Berkeley Nucleonics Corporation - Manufacturer of...
1703MO-1 - Dual Detector Combo (PRD & Dosimeter) *NEW* 1703GNB - Gamma-Neutron w/ Identification (PRD) 1703GN - Gamma & Neutron Pager (PRD) 1703M -
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Simple 144 MHz RF Detector
Simple 144 MHz RF Detector Posted by P. Marian in Measure, Radio with 1 comment ? 1 More projects withrf detectorUM66 Not logged in!
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Cisco IOS Network Management Command Reference - show event...
? resource?Resource event detector. ? rf?Redundancy Framework (RF) event detector. ? snmp?Simple Network Management Protocol (SNMP) event detector.
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Embedded Event Manager Overview [Networking Software...
? SNMP?The Simple Network Management Protocol (SNMP) event detector allows a standard SNMP MIB object to be monitored and an event to be generated