Oscillators
Produce oscillating signals repeating at a constant rate controlled by a resonator.
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Oscillators
CG series
The CG series is a resister tunable sine-wave oscillator which can be set the oscillation frequency with externally connected resistors.
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voltage controlled crystal oscillator
VCXO
A VCXO (Voltage Controlled Crystal Oscillator) is a crystal oscillator the output frequency of which is controlled by adding an external control voltage via a frequency control input on a variable capacitance component such as a varactor diode connected in parallel to a load capacitance (CL). Epson VCXOs are divided into two types according to Voltage-Frequency (V-F) characteristic slopes depending on the AFC (Automatic Frequency Control) input configuration of the VCXO. One is a VCXO with a positive V-F slope and the other is a VCXO with a negative V-F slope. Please note that the input voltage of a control circuit will vary according to the individual type, as shown in Figs. 3 and 4. Epson's VCXOs are capable of either, depending on the customer's preference. Epson's VCXOs have been increasingly used for broader applications such as slave oscillators in phased-lock loops, or frequency modulators. Among the above types, a VCXO combined with a TCXO is called a VC-TCXO , respectively. These components have the merit of delicately controlling their output frequency electrically.
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Secondary Master Oscillator
VCH-002
The secondary master oscillator (VZG) is designed to operate in a digital communication network as a synchronization equipment of the second level of the hierarchy. Its task is to track in phase one or more clock signals coming through the network from the synchronization equipment of the highest or equivalent level of the hierarchy.
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High-Speed Oscillators
Renesas' laser diode driver product portfolio includes a push-pull oscillator used to reduce laser noise.
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Space Qualified Oscillators
Our range of space qualified precise low noise rubidium oscillators. These highly accurate space qualified frequency references are used in Satellite Navigation Systems, Intelligence Reconnaissance Satellites, Military Communication Satellites, Deep-Space Survey and Space Stations
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Programmable Oscillator Amplifier
Computer Conversions Corporation
The Computer Conversions Corporation POA90-3 is a programmable quadrature oscillator with a built-in power amplifier, capable of driving current loads of up to 200mA. The sinusoidal outputs are 2.5Vrms signals that are phased 90° apart as REF out and REF out +90 (Quadrature), allowing the unit to be used with Synchro, Resolver, LVDT/RVDT, Inductosyn, or similar inductive transducers.
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Pulsed Fiber Amplifier
MOPA
These light sources are compact Master Oscillator - Power Amplifier (MOPA) structures that can be directly modulated in a defined operating range of repetition frequency and pulse power. The standard products operate in the wavelength range around 1.5 µm at a repetition frequency > 6 kHz and a pulse energy of 10 µJ/50 ns (200 W peak power).
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Oscillators
Precision Test Systems is increasingly becoming a world leader in ultra low phase noise (ULN) crystal and rubidium oscillators. We also have recently launached a new range of low G sensitive oscillators. For more information on our Low G range.
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Rubidium Oscillators
Our range of atomic / rubidium disciplined time and frequency standards in a variety of enclosures and sizes to suit all appliations. These acurate time and frequency references are used in telecoms, aviation, nautical and precision test and measurement enviroments.
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IEC60529 IPX3/4 Oscillating Tube Spray Water Test Chamber
Shenzhen Chuangxin Instruments Co., Ltd.
IEC60529 IPX3/4 oscillating tube spray water test chamberWorkshop:60*60*60 cm / 100*100*100 cm
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Audio Oscillator & Sweep Generator
SweepGen
SweepGen turns a PC into an Audio Oscillator and Sweep Generator which can be used for testing audio or educational purposes. In conjunction with audio test instruments, you can make frequency response plots. SweepGen uses the sound card in your PC to produce sine waves that are mathematically correct almost to CD quality, indeed it's more likely that the quality of your PC sound card will be the limiting factor rather than the code in SweepGen.
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Master Oscillator Multiplexer
MOX Series
*Low phase noise OXCO *Interface between VSAT Modems and Frequency Converters *Robust housing is gasket sealed for weather resistance *OCXO iwth low G-sensitivity available *Single or dual multiplexer *Single or dual bias tee *Available in various OCXO frequencies: 10, 50, 100, 120 MHz
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Custom Radio Frequency (RF) Receivers & Sources
FLO – Frequency Locked Oscillators, IFM – Instantaneous Frequency Measurement, DCU – Digital Control Units, ACU – Antenna Control Units, IDCU – Integrated DCUs, and Other Custom Products
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Disciplined OCXOS
GPS Disciplined OCXOs (Oven Controlled Crystal Oscillators) are a range of advanced clock modules which provide electrical timing functionality for distributed network systems. These units primarily revolve around the 1PPS (pulse per second) timing synchronisation signal produced by a GPS frequency receiver which is derived from transmitted timing information received from GPS satellite systems.
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Dielectric Resonator Oscillators
Dielectric resonator oscillators (DRO) are free running oscillators that utilize state-of-the-art planar circuits, three-terminal devices and dielectric resonator technology to generate high-quality microwave signals with excellent frequency stability. In addition, these oscillators are equipped with an internal voltage regulator that further improves the frequency stability by isolating the external bias pushing and modulation. In general, these oscillators are fixed. However, a small mechanical or electrical tuning range can be achieved by use of a self-locking screw or an integrated Varactor diode. The standard offering covers the frequency range of 2 to 40 GHz. While standard models are equipped with female SMA and K connectors at the RF port, other RF interface options are also available.
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Reference Oscillator
REF Series 1.5” x 1.5” x 0.6”
*Connectorized Package *Free Running *Low Phase Noise *Output Power to +12 dBm Available
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Oscillating Disc Rheometer
EKT-100H
Designed and manufactured in accordance with ASTM D2048& ISO 6502 standards. Output, displayed and memorized graphics including Elastic torque, Cure rate, and Upper/Lower dies temperatures. More than 30 items of data, such as ML, MH, TS, TC, CRI etc., couble be taken from each test. Cure curve provides the processing, vulcanizing, and vulcanized physical properties of rubber cross-linking reaction.
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Test Instrument
Is a programmable laser that produces picosecond pulses with pulse generator integrated. It functions as a seed pulse generator for Master Oscillator Power Amplifiers (MOPA).
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Voltage Controlled Oscillator Assembly With Heater
Teledyne RF & Microwave has designed a Voltage Controlled Oscillator to replace an existing application. The oscillator covers the 520 to 560 MHz frequency range. The oscillator provides +10 to +13 dBm output power. The oscillator has internal heaters designed to maintain the oscillator assembly at constant temperature. The unit operates over the 0° to 60° C temperature range with ~200 KHz frequency variation due to temperature variation.
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Audio Oscillators
Frequency Range : 10Hz to 1MHz in 5 Decade Steps Very Low Distortion : <0.5% Output Voltage : 22.6Vp-p Open Circuit Sine Wave and Squre Wave Easily Choice Built-in 4 Digits Frequency Counter with Internal/External Varialble Frequency with Poly Varicon 400Hz and 1kHz Fixed Special Function Compact Design and easy Operation 2. Accessories Spare Fuse : 1EA Operator''s Manual : 1EA Power Cord : 1EA BNC Cable : 1EA
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Thermal Analysis
The TORC (Thermo-optical Oscillating Refraction Characterization) technique applies decades of know-how in optical instrumentation to thermal analysis in a novel and unique way. The technique requires minimal sample preparation at maximal tolerance for sample properties. You can determine the coefficient of thermal expansion, glass and phase transitions as well as polymerization for various samples: liquids, gels, pastes, and certain solids. For example: cured and uncured resins, adhesives, glues, etc. can easily be characterized. Both thermal and time-dependent processes can be monitored with minimal effort.
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Audio Analyzer
LA100
The LA100 Audio Analyser is a complete audio test system in daily use world-wide by broadcasters, manufacturers, telecom and studio engineers. The flexibility of the system means that testing a broadcast satellite link or aligning a Beta cam machine is as easy as testing a loudspeaker or studio intercom. The LA100 comprises the LA101 Audio Oscillator and the LA102 Audio Measuring Set.
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Phase Locked Oscillators
Phase locked oscillators (PLO) utilize state-of-the-art planar circuits, three-terminal devices and dielectric resonator technology to generate high-quality microwave signals at lower frequencies. Frequency multipliers, amplifiers and filters are used to extend the low frequencies for higher frequency requirements. The standard offering covers the frequency range of 2 to 110 GHz and provides both internal and external reference options. The frequency stability and phase noise are dependent on the oscillator reference type.
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Phase Locked Oscillators
Phase-Locked Oscillator with an external Reference Oscillator. Desirable Output Frequencies: 50 MHz, 100 MHz, 500 MHz, 1000 MHz, 2000 MHz, 4000 MHz, 6000 MHz. Exceptional Phase Noise Performance @ 10 KHz offset: -105 dBc/Hz Typical.
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Oven Controlled Crystal Oscillators
OCXOS
Oven Controlled Crystal Oscillators (OCXOs) deliver the ultimate piezo electric performance with stabilities down to less than ±1ppb. An OCXO offers frequency stabilities even tighter than those offered by a TCXO.
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Voltage Controlled Oscillators
World's widest selectionWideband up to full octaveLinear tuning
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Low Noise Triple Band Voltage Controlled Oscillator
This Low Noise Triple Band Voltage Controlled Oscillator was designed to meet a specific customer requirement. The VCO cover the 3300 to 4700 MHz frequency range in three bands. The output power is +9 to +12 dBm with an integrated buffer amplifier to minimize load pulling. The three bands are selected using standard TTL control.
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Oscillators
TCXO
A crystal oscillator specially designed to operate in high-temperature environments.
