• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Voltmeter-Rev1 - Electro Tech Online
Voltmeter-Rev1 - Electro Tech Online

8-Bit Parallel-Out Serial Shift Register (Rev. D)
8-Bit Parallel-Out Serial Shift Register (Rev. D)

Haptics: Touch feedback that really moves you
Haptics: Touch feedback that really moves you

... harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use of any TI components in safety-critical applications. In some cases, TI components may be promoted specifically to facilitate safety-related applications. With ...
EE595_Team2_P3_Fall07
EE595_Team2_P3_Fall07

... Block 1 Production Component Package and Rational • 44 pin square style surface mount leaves more room for signal routing • T0-92 for the LM34 is off the board and would be more difficult to work with if it was surface mount • T0-263 works fine for me with out additional cooling because of the low ...
PWM Speed Controller
PWM Speed Controller

Livewire - Tutorial 2
Livewire - Tutorial 2

... You will begin by creating a new (empty) document in which to draw your circuit. To create a new document, click on the New button or choose New from the File menu. Next you will learn how to use the Gallery to add components to your circuit. If the Gallery is not currently open, click on the Galler ...
MAX8738EVKIT
MAX8738EVKIT

... An optical encoder (SW1) is used to send VCOM adjustment commands to the MAX8738. When the user turns the knob on the optical encoder, the on-board microcontroller (U2) sends an I2C command byte (0xFF or 0x00) to the MAX8738. Turning the knob clockwise decreases the VOUT voltage, while turning the k ...
Chart for finding Thevenin and Norton equivalent circuits.
Chart for finding Thevenin and Norton equivalent circuits.

... Norton Equivalent Circuit (a) Connect a short circuit between terminals a and b. Find isc. (b) Deactivate the independent sources (voltage source = short, current source = open). Find Rn = Rth. (a) Connect an open circuit between terminals a and b. Find Voc = Vab= Vth. (b) Connect a short circuit be ...
SIGC12T120LE  IGBT3 Power Chip
SIGC12T120LE IGBT3 Power Chip

... For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact t ...
B25671A4187A375
B25671A4187A375

...  Check the discharge resistors/reactors and in case of doubt, check their function: (1) Power the capacitor up and down. (2) After ≤ 60 seconds the voltage between the terminals must decline to 50 V or less.  Check the temperature of capacitors directly after operation for a longer period, but mak ...
03_FINAL_Geiger_2009 (PPTmin)
03_FINAL_Geiger_2009 (PPTmin)

... Step 7: T1 CAUTION!!! - Locate T1 (a four pronged transformer) among your parts. - This component is extremely fragile, composed of very small gauge wire twined around a few nodes. The wires are surrounded by brittle plastic connected to four pins. - If excess force is applied to these metal pins t ...
C a p a c ito rs - D S C C 9 3 0 2 6 a p p ro v e d , re lia b le o p e ra
C a p a c ito rs - D S C C 9 3 0 2 6 a p p ro v e d , re lia b le o p e ra

... c) Ripple current ratings by part number at 85 °C and 40 kHz are included in the table. Ripple current correction factors for other temperatures and frequencies are given on the next page. d)Transient reverse voltage surges are acceptable under the following conditions: The peak reverse voltage does ...
September 30th Circuits - Chapter 28
September 30th Circuits - Chapter 28

... for currents in each branch Write down current relation for each resistor ...
Overview - Pi Speakers
Overview - Pi Speakers

... a filter, not even a first-order filter. It simply forms an attenuator, just like a pair of series resistors would. An example is a simple network having two 1mH inductors. Like the series resistor arrangement, this connection ensures that the same current will pass through each series component. Bu ...
Fire resistance
Fire resistance

IF 1513 Revision 1
IF 1513 Revision 1

... 2. Install wires through a knockout hole in the bottom of the box from a raceway that is, with its connections to the 1/2" (12.7 mm) conduit knockout hole, approved for the same degree of protection and enclosure type needed by the application. Use the provided plastic tie-wrap, on the barrier to th ...
IOSR Journal Of Environmental Science, Toxicology And Food Technology (IOSR-JESTFT)
IOSR Journal Of Environmental Science, Toxicology And Food Technology (IOSR-JESTFT)

... the power supply to smooth out noise. When the power supply is switched ON, the capacitor (through the resistor), charges to the supply voltage (in this case VCC) and then draws a small amount of current to compensate for its own leakage. However, when the supply voltage falls below its maximum valu ...
Aluminum Electrolytic Capacitors in Power Electronics
Aluminum Electrolytic Capacitors in Power Electronics

... DC-Link applications need the large values of capacitance that are available in these package styles. CDE’s largest volume is in screw terminal capacitors and then snap-in capacitors. Plug-in capacitors are electrically similar to the screw terminal capacitors but with different headers. They have c ...
TR41.9.1-08-05-005_TSB-129
TR41.9.1-08-05-005_TSB-129

... with the through path requirements of TIA/EIA/IS-968. However, filings for components that cannot demonstrate compliance because the entire through path is not provided by the device, must include a written attestation by the Responsible Party that the device performs this conversion in accordance w ...
Passive Intermodulation
Passive Intermodulation

... PIM. PIM signals are unwanted because they interfere with signals in the receive path. In reality, any linear component has a non-linear factor that can cause PIM distortion. For optimal operation of RF systems, PIM has to be kept at a very low level that has virtually no influence on the network op ...
Introduction to Electronics
Introduction to Electronics

Syllabus for the Trade of MECHANIC CONSUMER ELECTRONIC APPLIANCES
Syllabus for the Trade of MECHANIC CONSUMER ELECTRONIC APPLIANCES

...  Construct and test Zener based voltage regulator circuit. IC Regulators  Identify the different types of fixed +ve and –ve regulator ICs and the different current ratings (78/79 series)  Identify the pins  Construct a fixed voltage regulator as a variable one by floating the reference  Identif ...
Circuits and Circuit diagrams packet File
Circuits and Circuit diagrams packet File

Resistor Circuits Lab
Resistor Circuits Lab

... Example: 3 resistors in parallel ...
Power MOSFET failures in mobile PMUs: Causes and design
Power MOSFET failures in mobile PMUs: Causes and design

< 1 ... 61 62 63 64 65 66 67 68 69 ... 161 >

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.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report