This controller finds extensive applications in automation. This is because of its architecture and built-in I/O capabilities. The use of this controller considerably reduces the chip count in the final product design. Hence this finds extensive applications in automatic vending machines, weighing machines, welding machines, microwave ovens etc. Therefore it becomes necessary to study the function and its capabilities, by experimentation.
Microprocessor, ic, flash memory.Shipping
The m27c2001 is a high speed 2 mbit eprom offered in the two ranges uv (ultra violet Erase) and otp (one time programmable). It is ideally suited for microprocessor systems Requiring large programs and is organized as 262, 144 by 8 bits. The fdip32w (window ceramic frit-seal package) has a transparent lids which allow the User to expose the chip to ultraviolet light to erase the bit pattern. A new pattern can then be Written to the device by following the programming procedure. For applications where the content is programmed only one time and erasure is not Required, the m27c2001 is offered in pdip32, plcc32 and tsop32 (8 x 20 mm) packages. 4. Programming voltage: 12.75v ± 0.25v 5. Programming time: 100μs/word 6. Electronic signature – manufacturer code: 20h Weight 10gm approx. The m27c2001 is offered in pdip32, plcc32 and tsop32 (8 x 20 mm) packages.
Linux open source (most parts under the terms of gpl) Integrated compact flash interface slot 1 x dvb common-interface slot 2 x smartcard-reader Mpeg2 hardware decoding (fully dvb compliant) Supports linux standard api (direct-fb, linux-fb, lirc) Big-size lc-display Usb port 10/100 mbit compatible ethernet interface Modem 12v switch cinch V.24/rs232 interface Common nim dvb-s 32 mbyte flash Channel-change time < 1 second 96 mbyte ram Unlimited channel lists for tv/radio Integrated ide udma66 interface Supports directly bouquet-lists Support for internal hdd in any capacity Full automatic service scan Supports epg (electronic program guide)' Supports multiple lnb-switching control (supports diseqc) Rf modulator S/pdif interface for digital bit stream out (ac-3) Supports own videotext Audio/video cinch out Fully adaptable osd in many languages and skin-support 2 x scart-interfaces Mini-din connector for extern ir (send) Dbs-tuner: Frequency range 950 . 2150 mhz Signal level - 65 dbm . - 25 dbm Signal-to-noise level 12 db max. Dbs-tuner input connector f-type female Input impedance 75 ohm Afc +/- 3 mhz Demodulation shaped qpsk Fec viterbi and reed-solomon Viterbirate 1/2, 2/3, 3/4, 5/6, 7/8, automatic assimilation Roll-off factor 35 % Demultiplexing according iso 13818-1.
Cooling fan for intel pentium m processor Cooling fan for intel pentium m processor Http://www.Arkua.Com.Tw/proddetail.Asp?linenumber=55 Cooler outline dimension: 50mm*50mm*24mm Weight: 50.0g Heat sink dimension: 50mm*50mm*14mm Material: aluminum Fan dimension: 40mm*40mm*10mm Bearing type: ball bearing system Rated voltage: 12 v dc Speed: 5800rpm +/- 10% Noise level: 27 db(a) +/- 10% Air delivery: 7 cfm
Outline dimension: 50mm*50mm*24mm Weight: 50.0g Heat sink dimension: 50mm*50mm*14mm Material: aluminum Fan dimension: 40mm*40mm*10mm Bearing type: ball bearing system Rated voltage: 12 v dc Speed: 5800rpm +/- 10% Noise level: 27 db(a) +/- 10% Air delivery: 7 cfm
Kit is based on 8085 Microprocessor designed to provide ease in interaction with 8 bit Microprocessor capabilities. This kit can be use to train engineers about the Microprocessor Technology to control any industrial process and to develop Software for 8085 system. This it has a powerful monitor in 4/8 bytes EPROM. The monitor cab ne extended to incorporate an Assemble and Disassembler for 8085. The input/output structure includes programmable 24 I/O lines. It has got 16 bit programmable Time/Counter using 8253 for generation of any type of counting.
1.CE 2.digital display setting ad actual temperature 3.over temperature alarm ,PID self-tuning 4.mechnical overheat protection .cut off the heating sources 5.with glass inner door ,with hidden door locks
GVN AVR DVR-M3H SERIES FULL AUTOMATIC SERVO DYNAMIC VOLTAGE REGULATOR 1000kVA GUVEN-IS Voltage regulators are the machines that provide the constant voltage that you need by correcting the falling and rising of the mains voltage in the internal structure. Our DVR-M3H voltage regulators operate fully automatically for voltage regulation without any user intervention. Once the regulators are switched on, your mains voltage is continuously measured and the necessary up / down operations are performed automatically, giving your system the constant voltage required for a healthy operation. Servo regulators consist of variac, servo motor which controls variac, electronic multimeter card which controls this motor and booster transformer. The start torque can quickly correct even very small voltage changes thanks to the high DC servo motor and the control system that can respond quickly to voltage changes. When the regulation is completed, the servo motor is de-energized with the aid of the electronic braking circuit. It has high efficiency. Pollution, parasitic, etc. at output voltage. do not corrupt. You can safely use any area with regular electricity needs without any problems. The DVR-M3H Regulator provides the following: Protection of the user from negative voltages. Protection of the user and the device from excessive current. Undisturbed pure sinus voltage regulation. Long-term overload protection and short-term protection. AC voltage balancing with extremely high accuracy. Run smoothly on all loads from 0% to 100%. Manual transfer to bypass regime without regulating. Display all values against the probabilities in the bypass regime. Record mains input voltage limits and load current values. Static, not gradual, dynamically correct output voltage too quickly without user notice. When protections are activated, record the number of protection trips and the reason for each parameter separately. Generation as standard is Â± 0.4% (379.87V - 382.6V) stable when the input voltage is within the range of 112.6V ..... 537V.