Senior Design 4006C Group G7 Final Report
... used and long power cords will be used between the board and the power supplied. • 7. A single 1nF capacitor is used for decoupling the power supplies. Based on the use of three separate supplies 1nF should suffice. • 8. Decoupling capacitors for the input and output of the circuit as well as betwee ...
... used and long power cords will be used between the board and the power supplied. • 7. A single 1nF capacitor is used for decoupling the power supplies. Based on the use of three separate supplies 1nF should suffice. • 8. Decoupling capacitors for the input and output of the circuit as well as betwee ...
Mini Assembly Manual
... The MINI AMP, originally designed by Erno Borbely, is a very high quality discrete operational amplifier (op-amp). Why design a discrete op-amp? While state of the art op-amps are very good quality and many boast great specifications, they still possess both technical and sonic limitations due to th ...
... The MINI AMP, originally designed by Erno Borbely, is a very high quality discrete operational amplifier (op-amp). Why design a discrete op-amp? While state of the art op-amps are very good quality and many boast great specifications, they still possess both technical and sonic limitations due to th ...
IM-103 Rebuild Kit
... To replace a part, it is better to cut it from the circuit then gently remove the remaining leads using a low wattage soldering tool. Be careful not to destroy the terminal board by overheating the individual terminal contacts. If these get too hot, they can fall out of the terminal board. When repl ...
... To replace a part, it is better to cut it from the circuit then gently remove the remaining leads using a low wattage soldering tool. Be careful not to destroy the terminal board by overheating the individual terminal contacts. If these get too hot, they can fall out of the terminal board. When repl ...
High Speed Hardware Design Techniques
... high performance or high frequency analog prototyping because their resistance, inductance, and capacitance are too high. Even the use of standard IC sockets is inadvisable in many prototyping applications. An important consideration in selecting a prototyping method is the requirement for a large-a ...
... high performance or high frequency analog prototyping because their resistance, inductance, and capacitance are too high. Even the use of standard IC sockets is inadvisable in many prototyping applications. An important consideration in selecting a prototyping method is the requirement for a large-a ...
Principle of Troubleshooting
... A blown fuse or broken wire, cable or cord will have no continuity (infinite resistance). Gently bend the wire at various points especially along common faults such as near connections. ...
... A blown fuse or broken wire, cable or cord will have no continuity (infinite resistance). Gently bend the wire at various points especially along common faults such as near connections. ...
Lesson 3: Learning the Language for DC Circuits
... Use the symbols to draw a circuit for a battery, a light bulb, and a single wire. Make sure the diagram represents a circuit that would result in a light bulb being lit! ...
... Use the symbols to draw a circuit for a battery, a light bulb, and a single wire. Make sure the diagram represents a circuit that would result in a light bulb being lit! ...
The reason the north pole of one magnet repels the north pole of
... 18. The light bulb didn’t light up because it wasn’t a complete circuit. 19. Copper is typically used in wiring because it is an excellent conductor. 20. The door knob shocked me because I had built up static electricity from dragging my feet through the carpet. 21. The circuit’s voltage changed whe ...
... 18. The light bulb didn’t light up because it wasn’t a complete circuit. 19. Copper is typically used in wiring because it is an excellent conductor. 20. The door knob shocked me because I had built up static electricity from dragging my feet through the carpet. 21. The circuit’s voltage changed whe ...
Building an AM radio
... to avoid soldering). Obtain an un-mounted project board. Inspect it. Figure out the pattern of internal connections. You can do this by looking at the back of an un-mounted project board or by using an ohm-meter. ...
... to avoid soldering). Obtain an un-mounted project board. Inspect it. Figure out the pattern of internal connections. You can do this by looking at the back of an un-mounted project board or by using an ohm-meter. ...
Circuit Board Fabrication Project Sheet
... (longer lead) toward the outside of the board. Solder these in place. Trim off the excess leads. 5. Insert the 0.1µF capacitor into the circuit board. Solder this in place. Trim off the excess leads. 6. Insert the leads for the 7805 voltage regulator into the circuit board and solder them in place. ...
... (longer lead) toward the outside of the board. Solder these in place. Trim off the excess leads. 5. Insert the 0.1µF capacitor into the circuit board. Solder this in place. Trim off the excess leads. 6. Insert the leads for the 7805 voltage regulator into the circuit board and solder them in place. ...
Test - Electro Tech Online
... The ballast was part of a 6 volt flashlight which had a broken lens cover on the Fluorescent bulb (I figured what the heck it’s broke anyway). The circuit board is about 1 inch square and is just the right size for my project (build a solar powered porch light). At first I thought (hoped) that perha ...
... The ballast was part of a 6 volt flashlight which had a broken lens cover on the Fluorescent bulb (I figured what the heck it’s broke anyway). The circuit board is about 1 inch square and is just the right size for my project (build a solar powered porch light). At first I thought (hoped) that perha ...
BassBoost cMoy Headphone Amplifier Operational
... Solder after each step, then trim off excess leads with diagonal cutters. 1. Begin by mounting the 8-pin DIP socket on the board. Be sure to match to socket's orientation notch to the label on the PCB. Bend two adjacent socket pins on the bottom side of the circuit board to keep it in place. 2. Plac ...
... Solder after each step, then trim off excess leads with diagonal cutters. 1. Begin by mounting the 8-pin DIP socket on the board. Be sure to match to socket's orientation notch to the label on the PCB. Bend two adjacent socket pins on the bottom side of the circuit board to keep it in place. 2. Plac ...
Fuse Tester pupil booklet
... If you could change one thing about this project what would it be? And why? __________________________________ ...
... If you could change one thing about this project what would it be? And why? __________________________________ ...
Assembly Procedure SMD Attenuators
... The PI and T attenuators use 0805 resistors and for most values of attenuation will be accurate to within 0.25dB from DC to 3GHz.Note that resistor values above about 100 ohms will adversely impact high frequency response. For more detail see the attenuation graphs in the performance section. The re ...
... The PI and T attenuators use 0805 resistors and for most values of attenuation will be accurate to within 0.25dB from DC to 3GHz.Note that resistor values above about 100 ohms will adversely impact high frequency response. For more detail see the attenuation graphs in the performance section. The re ...
NO MEMORY. AS SOON AS INPUT IS GIVEN (after a brief delay
... – Key issue: no memory is used in building these circuits. ...
... – Key issue: no memory is used in building these circuits. ...
Termination Boards
... The second stage selects the median value from three inputs “A” to “C” for each individual output channel. The median value is the one having momentary value between the two others on the voltage scale. The voting comparators provide hysteresis to ensure signal stability for each output ...
... The second stage selects the median value from three inputs “A” to “C” for each individual output channel. The median value is the one having momentary value between the two others on the voltage scale. The voting comparators provide hysteresis to ensure signal stability for each output ...
Printed circuit board
A printed circuit board (PCB) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-conductive substrate. PCBs can be single sided (one copper layer), double sided (two copper layers) or multi-layer (outer and inner layers). Multi-layer PCBs allow for much higher component density. Conductors on different layers are connected with plated-through holes called vias. Advanced PCBs may contain components - capacitors, resistors or active devices - embedded in the substrate.FR-4 glass epoxy is the primary insulating substrate upon which the vast majority of rigid PCBs are produced. A thin layer of copper foil is laminated to one or both sides of an FR-4 panel. Circuitry interconnections are etched into copper layers to produce printed circuit boards. Complex circuits are produced in multiple layers. Printed circuit boards are used in all but the simplest electronic products. Alternatives to PCBs include wire wrap and point-to-point construction. PCBs require the additional design effort to lay out the circuit, but manufacturing and assembly can be automated. Manufacturing circuits with PCBs is cheaper and faster than with other wiring methods as components are mounted and wired with one single part. Furthermore, operator wiring errors are eliminated.When the board has only copper connections and no embedded components, it is more correctly called a printed wiring board (PWB) or etched wiring board. Although more accurate, the term printed wiring board has fallen into disuse. A PCB populated with electronic components is called a printed circuit assembly (PCA), printed circuit board assembly or PCB assembly (PCBA). The IPC preferred term for assembled boards is circuit card assembly (CCA), and for assembled backplanes it is backplane assemblies. The term PCB is used informally both for bare and assembled boards.The world market for bare PCBs reached nearly $60 billion in 2012.