DIY KIT 140. Telephone Switcher MK2
... detected the 4-bit code is placed on pins 11-14 and a ‘data avaliable’ output, pin 15, is set to a logic high. The output relays, RL1-4, are controlled via the relay driver IC6. One output from the relay driver (pin 14) is used to output a 800Hz software generated tone into the telephone line via th ...
... detected the 4-bit code is placed on pins 11-14 and a ‘data avaliable’ output, pin 15, is set to a logic high. The output relays, RL1-4, are controlled via the relay driver IC6. One output from the relay driver (pin 14) is used to output a 800Hz software generated tone into the telephone line via th ...
Optical tremelo with a Magnatone Amp feel
... quick and easy offboard wiring. Snap the small metal tag off the pots so they can be mounted flush in the box. Pots mount on the opposite side of the board to the other components. ...
... quick and easy offboard wiring. Snap the small metal tag off the pots so they can be mounted flush in the box. Pots mount on the opposite side of the board to the other components. ...
Trimming Electrical Wires
... Work on the House wiring project: Assemble a Unit using the 9 volt battery instead of the AC voltage (safety issue) receptacle, wires and other parts mentioned in the project to build a circuit. Apply power to the receptacle using a 9 volt battery and check to see if the bulb lights up when the male ...
... Work on the House wiring project: Assemble a Unit using the 9 volt battery instead of the AC voltage (safety issue) receptacle, wires and other parts mentioned in the project to build a circuit. Apply power to the receptacle using a 9 volt battery and check to see if the bulb lights up when the male ...
Silicon Chip errata for articles published in 2003
... (2) Some constructors have reported that the remote power-up function stops working after switching power on and off a number of times. The problem was traced to EEPROM corruption during brownout of the +5V supply to the microcontroller (IC1). To fix the problem, mount an MC34064P-5 undervoltage sen ...
... (2) Some constructors have reported that the remote power-up function stops working after switching power on and off a number of times. The problem was traced to EEPROM corruption during brownout of the +5V supply to the microcontroller (IC1). To fix the problem, mount an MC34064P-5 undervoltage sen ...
Composite Video
... This is your typical yellow, white, and red RCA connectors. This circuit is essentially the same as the one that Ben Heckendorn showed on his website a number of years back. I've just refined the method of building/installing it, for my own purposes. I've built over 30 of these, and it gives very go ...
... This is your typical yellow, white, and red RCA connectors. This circuit is essentially the same as the one that Ben Heckendorn showed on his website a number of years back. I've just refined the method of building/installing it, for my own purposes. I've built over 30 of these, and it gives very go ...
Chromalox Wiring Practices for Electric Heaters
... operating temperature of unplated copper wire should be limited to 200°C (392°F) maximum. A complete listing of wire construction and allowable current carrying capacities is shown in the National Electric Code Article 310. ...
... operating temperature of unplated copper wire should be limited to 200°C (392°F) maximum. A complete listing of wire construction and allowable current carrying capacities is shown in the National Electric Code Article 310. ...
Russellstoll Catalog
... service and critical environment Machinery, HVACR systems, Servo Control and other automatic/controlled functions requiring rugged, shock-resistant devices capable of safely breaking rated loads. These watertight & oil-tight devices are equipment grounded with ground contacts that make first and bre ...
... service and critical environment Machinery, HVACR systems, Servo Control and other automatic/controlled functions requiring rugged, shock-resistant devices capable of safely breaking rated loads. These watertight & oil-tight devices are equipment grounded with ground contacts that make first and bre ...
Capacitors and - Cobb Learning
... battery, as shown in the diagram above. The circuit has been connected for a long time. ...
... battery, as shown in the diagram above. The circuit has been connected for a long time. ...
PowerPoint - New Mexico FFA
... •Used mainly for inside wiring. Consists of metal armor and each of the copper conductors insulated by plastic or rubber insulation. ...
... •Used mainly for inside wiring. Consists of metal armor and each of the copper conductors insulated by plastic or rubber insulation. ...
Electric Identification
... •Used mainly for inside wiring. Consists of metal armor and each of the copper conductors insulated by plastic or rubber insulation. ...
... •Used mainly for inside wiring. Consists of metal armor and each of the copper conductors insulated by plastic or rubber insulation. ...
Fluorescent Troubleshooting Guide
... 1. Check wiring connections – wire connectors must be tight. 2. Check fixture wiring – use wiring diagram from ballast a. Confirm socket wiring at both end of units 3. Check for shunted and non‐shunted sockets; shunted are needed with instant start ballast and non‐ shunted are needed with program ...
... 1. Check wiring connections – wire connectors must be tight. 2. Check fixture wiring – use wiring diagram from ballast a. Confirm socket wiring at both end of units 3. Check for shunted and non‐shunted sockets; shunted are needed with instant start ballast and non‐ shunted are needed with program ...
installation instructions mid-position valve val322mp
... VAL322MP is a 3 port spring return mid-position valve with 22mm compression fittings and an auxiliary switch. This is for use on fully pumped systems which when correctly wired with an appropriate room thermostat, cylinder thermostat and programmer will control the water flow from the boiler to eith ...
... VAL322MP is a 3 port spring return mid-position valve with 22mm compression fittings and an auxiliary switch. This is for use on fully pumped systems which when correctly wired with an appropriate room thermostat, cylinder thermostat and programmer will control the water flow from the boiler to eith ...
Heating of Conductor by Electric Current
... the apple shines. To turn the apple off, pull the both conductors from the socket first. For safety reasons it is appropriate to use a false adaptor in experiments that use mains electricity. It can be made from a plastic electricity box or from a real spent adaptor. You simply put two socket holes ...
... the apple shines. To turn the apple off, pull the both conductors from the socket first. For safety reasons it is appropriate to use a false adaptor in experiments that use mains electricity. It can be made from a plastic electricity box or from a real spent adaptor. You simply put two socket holes ...
Assembly Instructions
... Shape the wires like the resistors, before inserting the zener diode into the PCB. ...
... Shape the wires like the resistors, before inserting the zener diode into the PCB. ...
1. HOW TO READ ELECTRICAL WIRING DIAGRAM
... 6) HOW TO CHECK TERMINAL NUMBER OF CONNECTOR ▶ Terminal number is given based on Female Terminal Male Connector - ex) Terminal Number 4 of C901 connection ...
... 6) HOW TO CHECK TERMINAL NUMBER OF CONNECTOR ▶ Terminal number is given based on Female Terminal Male Connector - ex) Terminal Number 4 of C901 connection ...
Household Electricity
... Potential energy means that it can be used On Earth we can convert our weight in kilograms to Newtons by multiplying by 10 ...
... Potential energy means that it can be used On Earth we can convert our weight in kilograms to Newtons by multiplying by 10 ...
12ALTV - Alternator Kit for Willys Jeep
... 12ALTV - Alternator Kit for Willys Jeep Installation of ALT12V Alternator Kit (Wiring) ...
... 12ALTV - Alternator Kit for Willys Jeep Installation of ALT12V Alternator Kit (Wiring) ...
STT-1 Gain Modification
... CAUTION Lethal Voltages. Be sure unit is unplugged from AC mains and power supply is discharged before attempting any modifications. Resistor values are shown on the drawing in yellow. The location is in orange. The resistors are mounted in sockets next to their respective daughter boards. ...
... CAUTION Lethal Voltages. Be sure unit is unplugged from AC mains and power supply is discharged before attempting any modifications. Resistor values are shown on the drawing in yellow. The location is in orange. The resistors are mounted in sockets next to their respective daughter boards. ...
UltraLux ® 6-Lamp Installation Instructions
... suspended from the ceiling. Suspension cables or chain mounting can be connected to the pre-drilled holes located on either end of the back side of the fixture. ...
... suspended from the ceiling. Suspension cables or chain mounting can be connected to the pre-drilled holes located on either end of the back side of the fixture. ...
Mir4
... received. You can already check the reception distance. Connect the supplied bicolor LED on Bird channel 1; polarity is of no importance. Then it will show a color and intensity that depends on the joystick position. Move the LED to the other Birds output and check the operations are correct. For th ...
... received. You can already check the reception distance. Connect the supplied bicolor LED on Bird channel 1; polarity is of no importance. Then it will show a color and intensity that depends on the joystick position. Move the LED to the other Birds output and check the operations are correct. For th ...
DSL Technology
... range of unused frequencies available in the existing copper wire of telephone networks for high-speed broadband communication. Moreover, the signal can also be separated, if one chooses, so that some of the bandwidth is used to transmit an analog signal for simultaneously using the telephone line f ...
... range of unused frequencies available in the existing copper wire of telephone networks for high-speed broadband communication. Moreover, the signal can also be separated, if one chooses, so that some of the bandwidth is used to transmit an analog signal for simultaneously using the telephone line f ...
3PDT WIRING BOARD v4
... GuitarPCB sells a common anode Bi-Colour Red / Green LED or Red/Blue in the PCB Shop. Should you wish to use a standard LED instead, the anode is soldered to the left hand pad and the cathode to the middle pad. Wiring So long as the 3PDT Wiring board is grounded at some point, any of the ground pads ...
... GuitarPCB sells a common anode Bi-Colour Red / Green LED or Red/Blue in the PCB Shop. Should you wish to use a standard LED instead, the anode is soldered to the left hand pad and the cathode to the middle pad. Wiring So long as the 3PDT Wiring board is grounded at some point, any of the ground pads ...
SoundWeb 9088ii Installation Guide
... device. The Soundweb system automatically completes this ‘daisy chain’ of device connections to form a loop (using a back-channel), as shown by the dotted line in the diagram below. This shows that audio channels may be routed back from the terminal device (the one without a connection on its Net Ou ...
... device. The Soundweb system automatically completes this ‘daisy chain’ of device connections to form a loop (using a back-channel), as shown by the dotted line in the diagram below. This shows that audio channels may be routed back from the terminal device (the one without a connection on its Net Ou ...