bt response 300 circuit circuit
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Найдено: 288 Показано: 101 - 110
Service manual printer EPSON LX-300+
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Category: Компьютер
Source: Ремонт принтеров
| UNIPOLAR STEPPER MOTOR CONTROL CIRCUIT. This circuit controls a small, four-phase, five-wire, unipolar stepper motor, commonly designated the "KP4M4-001." This type of motor was used in many 5 1/4" floppy disk drives in older computers. Now obsolete, such disk drives are often available on the surplus market for a small fraction of the motor's original cost. The stepper motors are easy to extract from the drives, and are ideal for many applications. This arrangement was used in the scale model of a RADAR set to control the position of a miniature parabolic antenna. (Note that some 5 1/4" floppy disk drives used a four-wire "bipolar" motor, which is not compatible with this circuit.)
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Category: Компьютер
Source: Art's Theremin Page
| BIPOLAR STEPPER MOTOR CONTROL CIRCUIT. In this circuit, a potentiometer controls both the speed and direction of a small bipolar stepping motor like those found in many 5 1/4" floppy disk drives. Note that the bipolar motors are distinguished from "unipolar" types, in that bipolar units have two coils instead of four, and four wires instead of five. With the potentiometer at the extreme counterclockwise position, the motor runs counterclockwise at the maximum speed. Rotating the potentiometer toward the center slows the motor, until it stops. Continuing potentiometer rotation clockwise, the motor starts to run clockwise, increasing in speed to the maximum clockwise position.
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Category: Компьютер
Source: Art's Theremin Page
| Users' Manual printers Seiko EPSON in PDF and MS Word formats: EPL-5700, DFX-8500, FX-2180, FX - 880 \ FX - 1180, Stylus PHOTO 700, Stylus PHOTO EX, Stylus COLOR 850, Stylus COLOR 850 (in Russian), DFX - 8000, EPL - 3000, EPL - 5000, EPL - 9000, LQ - 570, LX - 300, Stylus 1000, Stylus - 800, Stylus COLOR, Stylus COLOR 400, Stylus COLOR 600, Stylus COLOR 800, TM - 290II, TM - 300, TM - 930II, TM U-370.
Category: Компьютер
Source: Портал технической поддержки
| Light show. Computer parallel port can be used for many purposes. One of them could be user circuit control, for example light effect.
Category: Компьютер
Source: Saulius Krauleda home page
| Cекpет 300 метpов на сетевых карточках
[ файл в формате rar ] - скачать WinRAR
Category: Компьютер
Source: Домашняя страничка Михаила Гусева
| HammComm 3.0 (Comparator) Receive Circuit also for use with JVFAX and PKTMON- WB5NBQ
Category: Компьютер
Source: Сервер Кубанских радиолюбителей
| Фильтровый модем 300 Бод - КВ пакет
Category: Компьютер
Source: Сервер Кубанских радиолюбителей
| Simple RS-232 serial port buffer circuit
Category: Компьютер
Source: Tomi Engdahl's Electronics Pages
| Parallel Port Relay Interface Circuit
Category: Компьютер
Source: Bowdens Hobby Circuits
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