
Lecture 8 - Purdue Physics
... • Resistors dissipate energy in the form of heat. – When current flows from left to right (the direction of the arrow), then < because some of the electrical potential energy has been converted to heat. ...
... • Resistors dissipate energy in the form of heat. – When current flows from left to right (the direction of the arrow), then < because some of the electrical potential energy has been converted to heat. ...
Homework 6: Printed Circuit Board Layout Design
... microcontroller also sends signals to the RS232 transmitter. Orientation of each component is chosen carefully to reduce convoluted routes around other components or traces. An example would be that many of the FIFO pins that are connected to the image sensor are facing the image sensor header. Simi ...
... microcontroller also sends signals to the RS232 transmitter. Orientation of each component is chosen carefully to reduce convoluted routes around other components or traces. An example would be that many of the FIFO pins that are connected to the image sensor are facing the image sensor header. Simi ...
SIVA INSTRUMENTS Loss Factor Meter
... over the customary bridges as measurements are carried out under actual working conditions (50 Hz, 150 Volts or high voltage upto 11KV) and that no tuning is necessary prior to every single reading. This results in higher sorting speed, hence in more economical productive tests. No exacting demands ...
... over the customary bridges as measurements are carried out under actual working conditions (50 Hz, 150 Volts or high voltage upto 11KV) and that no tuning is necessary prior to every single reading. This results in higher sorting speed, hence in more economical productive tests. No exacting demands ...
WHM2025AE
... The recommended motherboard layout is shown in diagram of Foot Print/Mounting Layout. Sufficient numbers of ground vias on center ground pad are essential for the RF grounding. The width of the 50-Ohm microstrip lines at the input and output RF ports may be different for different property of the su ...
... The recommended motherboard layout is shown in diagram of Foot Print/Mounting Layout. Sufficient numbers of ground vias on center ground pad are essential for the RF grounding. The width of the 50-Ohm microstrip lines at the input and output RF ports may be different for different property of the su ...
Transistors - BDJ Engineering
... This presentation is intended to be used with Activity 6.2.6 Transistors ...
... This presentation is intended to be used with Activity 6.2.6 Transistors ...
Circuit Board Fabrication Project Sheet
... 1. Place the 1KΩ resistors in the circuit board. They should be oriented to be right-reading from the bottom or right side of the board. Solder these in place. Trim off the excess leads. 2. Place the 10KΩ resistors in the circuit board. They should be oriented to be right-reading from the bottom or ...
... 1. Place the 1KΩ resistors in the circuit board. They should be oriented to be right-reading from the bottom or right side of the board. Solder these in place. Trim off the excess leads. 2. Place the 10KΩ resistors in the circuit board. They should be oriented to be right-reading from the bottom or ...
AND9013 CAT3661 LED Driver Evaluation Board APPLICATION NOTE
... ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any partic ...
... ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any partic ...
Chapter 20, Section 3 - Sts. Peter And Paul Elementary School
... Advantages and Disadvantages Advantages Simple to design and build ...
... Advantages and Disadvantages Advantages Simple to design and build ...
Electricity
... the circuit from question five and six from the parallel circuit work sheet. Measure the voltage, resistance, and current in the circuit. Compare the worksheet values to the simulations values and summarize your findings using academic vocabulary (measuring devices, voltage, resistance, current, ...
... the circuit from question five and six from the parallel circuit work sheet. Measure the voltage, resistance, and current in the circuit. Compare the worksheet values to the simulations values and summarize your findings using academic vocabulary (measuring devices, voltage, resistance, current, ...
... for improved visibility. More elaborate desoldering fixtures are available that combine a temperature controlled heating element with an electric vacuum pump. While these may be the solution for a number of installations such as a manufacturing plant or a high-volume p.c. board repair area, their la ...
SoloP Step-by-Step Instructions
... Clean, clean, clean! Clean is your best friend. Clean all the parts even if they don’t look dirty. The surface of the metal oxidizes. This oxidized layer not only makes soldering difficult, it is a significant insulator and can interfere with the electrical connection between the part and the circui ...
... Clean, clean, clean! Clean is your best friend. Clean all the parts even if they don’t look dirty. The surface of the metal oxidizes. This oxidized layer not only makes soldering difficult, it is a significant insulator and can interfere with the electrical connection between the part and the circui ...
Electrical Manual
... • Remove the solder, then the iron, while keeping the joint still. Allow the joint a few seconds to cool before you move the circuit board. • Inspect the joint closely. It should look shiny and have a ‘volcano’ shape. If not, you will need to reheat it and feed in a little more solder. This time ens ...
... • Remove the solder, then the iron, while keeping the joint still. Allow the joint a few seconds to cool before you move the circuit board. • Inspect the joint closely. It should look shiny and have a ‘volcano’ shape. If not, you will need to reheat it and feed in a little more solder. This time ens ...
Component Selection in Electronic System Design
... that not only has lower active power, but also supports switching to a low power mode when not playing back music. Supporting Circuit Elements While choosing a component, it is essential to consider the additional circuitry that allows the component to operate. With the levels of integration going e ...
... that not only has lower active power, but also supports switching to a low power mode when not playing back music. Supporting Circuit Elements While choosing a component, it is essential to consider the additional circuitry that allows the component to operate. With the levels of integration going e ...
1296 MHz SSPA with XRF286
... others have built amplifiers for 1296MHz using this device. These amplifiers used boards with 2 devices and input and output hybrid couplers etched on the same board to deliver >120W. These designs looked promising, however during an initial unsuccessful 1st attempt to build one of these boards I ca ...
... others have built amplifiers for 1296MHz using this device. These amplifiers used boards with 2 devices and input and output hybrid couplers etched on the same board to deliver >120W. These designs looked promising, however during an initial unsuccessful 1st attempt to build one of these boards I ca ...
Physics B Midterm Study Guide
... 19. Two charges are 9.98μC and -4.92 μC. What is the electric force if they are a. 100.0 m apart? b. 1.000 m apart? 20. What is the electric field strength 100.0 m away from a charge of – a. 4.3 C? b. 6.45μC? 21. A circuit is created which contains an emf source with a potential difference of 120V, ...
... 19. Two charges are 9.98μC and -4.92 μC. What is the electric force if they are a. 100.0 m apart? b. 1.000 m apart? 20. What is the electric field strength 100.0 m away from a charge of – a. 4.3 C? b. 6.45μC? 21. A circuit is created which contains an emf source with a potential difference of 120V, ...
exp01
... Note: The SYNC connection will give you a signal, but it will not be the one you have set the function generator to display. Do not accidentally plug into it. ...
... Note: The SYNC connection will give you a signal, but it will not be the one you have set the function generator to display. Do not accidentally plug into it. ...
Maintenance and Light Repair
... 4. When a circuit has more than one resistor of equal value, the total resistance can be determined by simply _________ the value of the resistance by the number of equal-value resistors. ...
... 4. When a circuit has more than one resistor of equal value, the total resistance can be determined by simply _________ the value of the resistance by the number of equal-value resistors. ...
Electrostatic Discharges
... Professional service technicians employ a number of precautionary steps when they are working on systems that may contain MOS devices. One of the main precautionary steps is the use of a grounding strap. When Not to Wear Them You should never wear antistatic straps while working on higher-voltage co ...
... Professional service technicians employ a number of precautionary steps when they are working on systems that may contain MOS devices. One of the main precautionary steps is the use of a grounding strap. When Not to Wear Them You should never wear antistatic straps while working on higher-voltage co ...
Power line chokes - Current-compensated ring core double
... varnish agent that is used has a negative effect on the wire insulation, any plastics that are used, or on glued joints. In particular, it is possible for washing varnish agent residues to have a negative effect in the long-term on wire insulation. Washing processes may damage the product due to the ...
... varnish agent that is used has a negative effect on the wire insulation, any plastics that are used, or on glued joints. In particular, it is possible for washing varnish agent residues to have a negative effect in the long-term on wire insulation. Washing processes may damage the product due to the ...
Capacitors for pulse applications B43415, B43416
... 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly poin ...
... 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly poin ...
Surface-mount technology

Surface-mount technology (SMT) is a method for producing electronic circuits in which the components are mounted or placed directly onto the surface of printed circuit boards (PCBs). An electronic device so made is called a surface-mount device (SMD). In the industry it has largely replaced the through-hole technology construction method of fitting components with wire leads into holes in the circuit board. Both technologies can be used on the same board for components not suited to surface mounting such as large transformers and heat-sinked power semiconductors.An SMT component is usually smaller than its through-hole counterpart because it has either smaller leads or no leads at all. It may have short pins or leads of various styles, flat contacts, a matrix of solder balls (BGAs), or terminations on the body of the component.