RapidLED Oceanic BioCube 8 Retrofit
... very small dab of grease on the back of each LED is all that is necessary. More is NOT necessarily better. Too little will lower conductivity and too much will create a mess. A thin layer works best. The photo below indicates approximately about how much thermal grease should be applied. ...
... very small dab of grease on the back of each LED is all that is necessary. More is NOT necessarily better. Too little will lower conductivity and too much will create a mess. A thin layer works best. The photo below indicates approximately about how much thermal grease should be applied. ...
Electronic Packaging at Microwave and Millimeter
... Electrical modeling includes any item that will affect the electrical performance such as transitions, interconnects, semiconductors, passives, and package materials. It may surprise some, but many designs that I have seen were released to production without models for some (often many) of the c ...
... Electrical modeling includes any item that will affect the electrical performance such as transitions, interconnects, semiconductors, passives, and package materials. It may surprise some, but many designs that I have seen were released to production without models for some (often many) of the c ...
ILQ-Ch - KFUPM Faculty List
... terminal of a battery. The other end of the coil is slightly submerged below the surface of a cup of mercury. Mercury is a liquid metal at room temperature. The bottom of the cup is also metallic and connected by a wire to a switch. A wire from the switch to the battery completes the circuit. What i ...
... terminal of a battery. The other end of the coil is slightly submerged below the surface of a cup of mercury. Mercury is a liquid metal at room temperature. The bottom of the cup is also metallic and connected by a wire to a switch. A wire from the switch to the battery completes the circuit. What i ...
Instruction Set
... in conjunction with telegraphs. Telegraphs were devices that sent long-distance messages through electrical currents traveling through wires between stations. On the receiving end, these electrical currents produced a series of dots and dashes on a paper tape. However, a method of translating these ...
... in conjunction with telegraphs. Telegraphs were devices that sent long-distance messages through electrical currents traveling through wires between stations. On the receiving end, these electrical currents produced a series of dots and dashes on a paper tape. However, a method of translating these ...
Sony ECM-DM5P Service Manual, Version 1.1
... be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350°C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! • Strong viscosity Unleaded solder is more viscous ...
... be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350°C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! • Strong viscosity Unleaded solder is more viscous ...
wiring practice
... Fifty (50) objective type, multiple choice questions will be selected from the contest references. The questions will come from Electrical Wiring (AAVIM) and Basics of Electrical Motors (AAVIM), Electrical Controls (AAVIM) and Understanding Electricity (AAVIM). The test will measure the contestant’s ...
... Fifty (50) objective type, multiple choice questions will be selected from the contest references. The questions will come from Electrical Wiring (AAVIM) and Basics of Electrical Motors (AAVIM), Electrical Controls (AAVIM) and Understanding Electricity (AAVIM). The test will measure the contestant’s ...
Dipolar Consideration
... DC insulation tests measure change to capacitance as charge crosses in one direction. ...
... DC insulation tests measure change to capacitance as charge crosses in one direction. ...
BMF - Crossfire
... mounted. If the wires are to be hidden under the carpet, you now need to cut a slit for them to come through. To do this, place the amplifier in the location it is to be mounted to verify where the slits need to be. Make sure that there will not be a conflict with the mounting of the amplifier and the ...
... mounted. If the wires are to be hidden under the carpet, you now need to cut a slit for them to come through. To do this, place the amplifier in the location it is to be mounted to verify where the slits need to be. Make sure that there will not be a conflict with the mounting of the amplifier and the ...
c30rlybd.pdf
... blue heat shrink tubing, and for "GND" I used green heat shrink tubing. Incidentally, the location for the GND wire on the main circuit was rather arbitrary as long as you solder it to the ground plane indicated on the diagram. To make the solder joint more secure, I drilled a small hole with a pin ...
... blue heat shrink tubing, and for "GND" I used green heat shrink tubing. Incidentally, the location for the GND wire on the main circuit was rather arbitrary as long as you solder it to the ground plane indicated on the diagram. To make the solder joint more secure, I drilled a small hole with a pin ...
KEY-BOX Ver 3 Manual
... KEY SENSING SHUT OFF CIRCUIT: *OPTIONAL* Some vehicles require the vehicle never “read” two keys at the same time. These vehicles require the key sense wire to be located in the vehicle. This wire will show either ground (–) or positive (+) voltage when the key is slid in the ignition and the key ch ...
... KEY SENSING SHUT OFF CIRCUIT: *OPTIONAL* Some vehicles require the vehicle never “read” two keys at the same time. These vehicles require the key sense wire to be located in the vehicle. This wire will show either ground (–) or positive (+) voltage when the key is slid in the ignition and the key ch ...
AC Main Panel Installation - Fondriest Environmental, Inc.
... It is not possible within the scope of these instructions to fully acquaint the installer with all the knowledge of electrical systems that may be necessary to correctly install this product. If the installer is not knowledgeable in electrical systems we strongly recommend that an electrical profess ...
... It is not possible within the scope of these instructions to fully acquaint the installer with all the knowledge of electrical systems that may be necessary to correctly install this product. If the installer is not knowledgeable in electrical systems we strongly recommend that an electrical profess ...
Direction of Current Flow
... . It is an arrow and a line perpendicular to the wire line. I have added plus and minus signs so that you will know how the diode should be connected to a battery to allow current to flow. The arrow part of the symbol represents the direction of allowed current flow. The perpendicular line can be th ...
... . It is an arrow and a line perpendicular to the wire line. I have added plus and minus signs so that you will know how the diode should be connected to a battery to allow current to flow. The arrow part of the symbol represents the direction of allowed current flow. The perpendicular line can be th ...
GK-12 Breadboard Tips and Techniques for Digital Circuit
... labeled as outputting 5 Volts, however, they really output 8 Volts with a small load attached. As the load increases and more current is drawn, the voltage decreases. However, this voltage swing is not desirable in many circuits. The modified part shown above is a 5 Volt regulator hot-glued to a pow ...
... labeled as outputting 5 Volts, however, they really output 8 Volts with a small load attached. As the load increases and more current is drawn, the voltage decreases. However, this voltage swing is not desirable in many circuits. The modified part shown above is a 5 Volt regulator hot-glued to a pow ...
use of electric fencing in agriculture
... models are less common. Careful selection of an appropriate energiser is essential. Consideration should be given to the purpose of the network (security and/or grazing management), the size of the network, the type of threat/animal to be controlled, the ease of maintenance of the energiser, and the ...
... models are less common. Careful selection of an appropriate energiser is essential. Consideration should be given to the purpose of the network (security and/or grazing management), the size of the network, the type of threat/animal to be controlled, the ease of maintenance of the energiser, and the ...
Grounding System For Electric Fences
... electrified and grounded. However, while being more effective, it may cause maintenance problems as any debris that may contact the fence wires will more easily short out the circuit then if contacting a “hot” wire and the earth. ...
... electrified and grounded. However, while being more effective, it may cause maintenance problems as any debris that may contact the fence wires will more easily short out the circuit then if contacting a “hot” wire and the earth. ...
COMMENTS from Kjell on the TOP 10 most useful equations in the
... number of CD capacitances at the drain output of the logic gate and divide by the 3 unit gate caps of the reference inverter. Sometimes we also must remember that CD and CG of the inverter are not equal, i.e. pinv≠1. I have found this way of calculating p much easier than to try to make all input ca ...
... number of CD capacitances at the drain output of the logic gate and divide by the 3 unit gate caps of the reference inverter. Sometimes we also must remember that CD and CG of the inverter are not equal, i.e. pinv≠1. I have found this way of calculating p much easier than to try to make all input ca ...
Slide 1
... A simple, yet effective, student-built, phantompowered, DIY microphone project for use in school audio/visual labs. Recommended for Grades 4-12 ...
... A simple, yet effective, student-built, phantompowered, DIY microphone project for use in school audio/visual labs. Recommended for Grades 4-12 ...
instruction manual for wire welding machine - Nu
... overheating of the work return lead and clamp which, in turn, creates the risk of burns from accidental contact with the work return lead. The weld circuit must not be placed deliberately in direct or indirect contact with the ground conductor if it is not on the work to be welded. 3.3.3 Connecting ...
... overheating of the work return lead and clamp which, in turn, creates the risk of burns from accidental contact with the work return lead. The weld circuit must not be placed deliberately in direct or indirect contact with the ground conductor if it is not on the work to be welded. 3.3.3 Connecting ...
ROBOTC for IFI
... • Extremely fragile (look at how tiny it is!) • Requires 2 cables – 12 volt power supply – 5 volt digital signal cable (PWM) ...
... • Extremely fragile (look at how tiny it is!) • Requires 2 cables – 12 volt power supply – 5 volt digital signal cable (PWM) ...
Joule Thief – Detailed Construction
... Current flows through the left‐hand side of the transformer and through the 1k resistor, into the base of the transistor. The transistor turns on slightly and produces a current in the collector‐emitter circuit. This allows current to flow in the right‐ hand winding of the transformer and produce ...
... Current flows through the left‐hand side of the transformer and through the 1k resistor, into the base of the transistor. The transistor turns on slightly and produces a current in the collector‐emitter circuit. This allows current to flow in the right‐ hand winding of the transformer and produce ...
Hidden Alarm_091316
... Electronics engineering is a specialized discipline within electrical engineering. Electronics engineers design and test circuits that use a variety of electrical components. Before building an electronic circuit, electronics engineers create schematics, which are drawings that identify the differen ...
... Electronics engineering is a specialized discipline within electrical engineering. Electronics engineers design and test circuits that use a variety of electrical components. Before building an electronic circuit, electronics engineers create schematics, which are drawings that identify the differen ...
Installation Instructions
... 88-031 Repeated Battery Failure - Low Charge Rate Fix (1988 only) 92-001 Charging System Testing - Revised Procedures HSN392-01 - Parasitic Test Info HSN685-01 Normal Battery Draw Specifications ...
... 88-031 Repeated Battery Failure - Low Charge Rate Fix (1988 only) 92-001 Charging System Testing - Revised Procedures HSN392-01 - Parasitic Test Info HSN685-01 Normal Battery Draw Specifications ...
Wire delay - Ping-Pong
... In another CMOS process, the wire fringing field capacitance along the wire sidewalls cannot be neglected. Being 35 aF/m (including both sidewalls) it must be added to the wire bottom plate capacitance of 30 aF/m2. The wire sheet resistance is 0.10 /square as in the previous example. a. Calculate ...
... In another CMOS process, the wire fringing field capacitance along the wire sidewalls cannot be neglected. Being 35 aF/m (including both sidewalls) it must be added to the wire bottom plate capacitance of 30 aF/m2. The wire sheet resistance is 0.10 /square as in the previous example. a. Calculate ...
cb series baseboard heater installation guide
... setting. A 2-P thermostat breaks an additional line when the knob is turned to the off position. The heater will not turn on with the knob in the off position. Q. Can the baseboard heater be painted? A. Yes. A semi or gloss latex enamel will hold up to the heat but will not last as long as the origi ...
... setting. A 2-P thermostat breaks an additional line when the knob is turned to the off position. The heater will not turn on with the knob in the off position. Q. Can the baseboard heater be painted? A. Yes. A semi or gloss latex enamel will hold up to the heat but will not last as long as the origi ...
Ch25 - MrsCDsAPPhysics
... television and other electronic applications. A coaxial cable consists of two cylindrical conductors. The gap between the conductors is completely filled with silicon and current leakage through the silicon is unwanted. The cable is designed to conduct current along its length. The radius of the inn ...
... television and other electronic applications. A coaxial cable consists of two cylindrical conductors. The gap between the conductors is completely filled with silicon and current leakage through the silicon is unwanted. The cable is designed to conduct current along its length. The radius of the inn ...
Wire wrap
Wire wrap is a method to construct electronic circuit boards. Electronic components mounted on an insulating board are interconnected by lengths of insulated wire run between their terminals, with the connections made by wrapping several turns around a component lead or a socket pin. Wires can be wrapped by hand or by machine, and can be hand-modified afterwards. It was popular for large-scale manufacturing in the 60s and early 70s, and continues to be used for short runs and prototypes. The method eliminates the design and fabrication of a printed circuit board. Wire wrapping is unusual among other prototyping technologies since it allows for complex assemblies to be produced by automated equipment, but then easily repaired or modified by hand.Wire wrap construction can produce assemblies which are more reliable than printed circuits: connections are less prone to fail due to vibration or physical stresses on the base board, and the lack of solder precludes soldering faults such as corrosion, cold joints and dry joints. The connections themselves are firmer and have lower electrical resistance due to cold welding of the wire to the terminal post at the corners.Wire wrap was used for assembly of high frequency prototypes and small production runs, including gigahertz microwave circuits and super computers. It is unique among automated prototyping techniques in that wire lengths can be exactly controlled, and twisted pairs or magnetically shielded twisted quads can be routed together.Wire wrap construction became popular around 1960 in circuit board manufacturing, and use has now sharply declined. Surface-mount technology has made the technique much less useful than in previous decades. Solder-less breadboards and the decreasing cost of professionally made PCBs have nearly eliminated this technology.