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	Modern Communication Principle and Technology Experimental System It provides experimental exercises covering main courses of communication engineering, with features of intergrading theory with practice. All the interfaces of each module are the same for easy connection, with technology of surface mounting and copper covered. 1. Module 1: Analog multiplier amplitude modulation/ high-frequency power amplify and transmission 2. Module 2: Analog multiplier synchronous detection/crystal diode demodulation 3. Module 3: PLL frequency modulation/varactor frequency demodulation 4. Module 4: PLL frequency demodulation/ product phase detection 5. Module .... Listed by: China Educational Instrument & Equipment Corp. (China) [ view China Educational Instrument & Equipment Corp. company information and listings ] [ view all in category Laboratory Equipment ] [ related searches: commun , communalism , commune , communicate , communicator , communicators , communism , modern , modernate , modernism , principle , technologies , technology ]	Select
	UHF Wireless Microphone UHF Wireless Microphone Model:5000 Frequency: 792MHz-816.975MHz Mode: Phase loop locked controlled Frequency Respronse: 50Hz-18KHz S/N Ratio: 100dB T. H. D: <=0.5% Squelch control: dual-squelch circuit Number of Channels: 1000 Max frequency swing: +-45KHz Max. Output Level: +10dB Output power: 10mW UHF Wireless Microphone Model:3000 Frequency: UHF730MHz-805MHz Mode: Phase loop locked controlled Frequency Respronse: 40Hz-16KHz S/N Ratio: >105dB T. H. D: <=0.5% at 1KHz Squelch control: dual-squelch circuit Max. Output Level: Balance Power Supply: External DC Power Su.... Listed by: guangzhou cowin co,. ltd (China) [ view guangzhou cowin co,. ltd company information and listings ] [ view all in category Microphones ] [ related searches: microphone , microphones , microphonics , uhf wireless , uhf wireless microphone , wireless , wireless microphone , wireless microphones ]	Select

	heattreatment equipment Induction Hardening Machine Application:metal heat treatment(quenching, anneal, temper, normalizing) , forging, braze welding, smelting, thermal spraying, shrink fitting and so on. Company introduction Zhengzhou Kechuang Electronic Co. , Ltd is a new-high technology enterprise of Henan Province, the member of Chinese heat treat Association, relying on university scientific research strength, basing on theory of modern electronic, produces “X” series high frequency, medium frequency, ultrahigh frequency induction heating machine with strict technological requirement, with main cir.... Listed by: zhengzhou kechuang electronic co.,ltd (China) [ view zhengzhou kechuang electronic co.,ltd company information and listings ] [ view all in category Other Machinery & Equipment ] [ related searches: equip , equipment , equipments ]	Select
	Radio Frequency Skin Rejuvenation Tightening Machine Radio Frequency Skin Rejuvenation Tightening Machine Type:BS-RF3 Radio frequency skin promotion system, of which the unique 0.25 ~ 8.8MHZ adjustable technology is applied. Radio frequency differs from laser energy in that light (laser) energy tends to scatter or absorb in the upper layers of the skin, making it difficult to deliver sufficient energy to the deep layers without damaging the skin's surface. When comparing non-ablative techiques, lasers such as the CoolTouch and NLite affect upper dermal collagen, improving fine wrinkles and skin texture, while radio frequency affects the.... Listed by: Sincery International Limited (China) [ view Sincery International Limited company information and listings ] [ view all in category Other Medical Equipment ] [ related searches: frequency , radio , radio frequencies , radio frequency , radios , rejuvenate , skin , skin rejuvenating , skin rejuvenation , skins ]	Select
	Computerized High-frequency Jet Ventilator for Vet AJ-V200 Computerized High-frequency Jet Ventilator is a new kind of opening high frequency jet ventilator controlled by single chip, it adopts opening ventilation mode with high frequency and low humidifying volume so that the airway pressure is low with little effect on blood stream recycling to heart and it helps to increase the blood flux from the heart and to promote the oxygen combination. The operation does not need to keep the pace with respiration, the device can supply oxygen accessorily and controlled ventilation as well. When ventilating, the suction in airway can be adjusted at.... Listed by: Anjue Import & Export Co., Ltd (China) [ view Anjue Import & Export Co., Ltd company information and listings ] [ view all in category Other Medical Equipment ] [ related searches: frequency , high frequency , ventilator , vet , vets ]	Select
	super-frequency slimming machine Super-frequency Slimming machine Principle: 1. slimming of melting fat Super-frequency slimming machine produces a biological heat effect which can reach the fat at a depth of 5-12cm. It can melt the fat and eliminate the fat group. Also it accelerates the blood and lymph circulation, and speed up to get rid of the melted fat and other toxin in body. 2. Physical therapy Super-frequency acts on the pathologic lesion, restrain the bacteric’s growth. What’s more, it also effects on the women’s pelvic inflammatory disease, abdominal mass and the cystis. T.... Listed by: Guangzhou Gabriel Optic-electronic Co.,Ltd (China) [ view Guangzhou Gabriel Optic-electronic Co.,Ltd company information and listings ] [ view all in category Other Medical Equipment ] [ related searches: frequency , slim machine , slimming machine , slimming machines , super ]	Select
	Rocket Series High Frequency On-Line UPS Features: 1) Genuine on-line design 2) Advanced IGBT power components, enhancing the overall reliability and inverting efficiency of the machine 3) Super wide voltage input range and fully automatic stabilizations 4) Self-diagnosis and protection 5) Smart local and distant monitoring capability with RS232 port, and compatible with SNMP 6) Controlled by fully digitized microprocessor 7) Completely purified sine wave power output 8) Dual sets thermal backup available Specifications: 1) Model-High frequency on-line: RT1K(L) , RT2K(L) , RT3K(L) , RT6K(L) ,.... Listed by: Shenzhen Leumsups Electric Co., Ltd. (China) [ view Shenzhen Leumsups Electric Co., Ltd. company information and listings ] [ view all in category Uninterruptible Power Supplies (UPS) ] [ related searches: frequency , high frequency , line ups , rocket , rockets ]	Select
	Double frequency wireless headphone The transmitter can be widely compatible with multi-media such as TV, PC, DVD, CD, VCD, MP3 and other electronic products with audio output plugs. Good quality of the sound and be effective with over 30M and the sound signal can penetrate barriers like walls and objects without the angle limitation . TV-Accompanying: You can enjoy the TV program freely without disturbing others by using wireless headphone. Double frequency wireless headphone. The receiver has two frequencies to avoid the disturb of the same frequency efficiently . You may use two transmitters with differen.... Listed by: Digital Pioneer(HK)Electronic Limited (China) [ view Digital Pioneer(HK)Electronic Limited company information and listings ] [ view all in category Headphones ] [ related searches: frequency , headphone , headphones , wireless , wireless headphone , wireless headphones ]	Select
	Fm Transmitter with 200 Frequency with LCD Product Description 1) It is able to change the audio signal into frequency modulation signal and transmit wirelessly to the sound box of the car and play. No need to change any original equipments and is convenient and economic. 2) Fashionable, smart, stereo voice and convenient operation, 200 frequency is 87.7-107.9Mhz and is changeable. Songbird-III Dual Power Wireless FM Transmitter Product Description Product Description Songbird -- Wireless FM Transmitter Perfect solution for mp3 to car audio system - Four Channels, High-clarity, full stereo sound - Light, easy .... Listed by: Maxspeed Industry Development Limited (China) [ view Maxspeed Industry Development Limited company information and listings ] [ view all in category Audio Accessories ] [ related searches: frequency , lcd , transmitter , transmitters ]	Select
	LDO, Digital audio frequency output solutions BIFORST series provides digital audio frequency output solutions, using digitizing signal processes (DSP) technology and provides digital audio frequency input (e. g. I2S, S/PDIF K etc) interface. Digital amplifier signals can use CD, DVD, MP3 player or digital type radio outputs to the speaker effectively. Its function far surmounting the general analog (A type, B type, AB type) amplifier . Specifications Operation Voltage Range: - Digital Amp: 3.0 ~ 3.6V - Speaker Driver: 3.0 ~ 5.5V Speaker Driver : - Include Two-Channel Speaker Driver - 1W at 5V each channel Operat.... Listed by: Signal Electronic Co., Ltd. (Taiwan (ROC)) [ view Signal Electronic Co., Ltd. company information and listings ] [ view all in category Semiconductors ] [ related searches: audio , digital audio , frequency , output ]	Select
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