
SGX Metal Oxide Gas Sensors INTRODUCTION
... Because of this and other factors the sensors are best employed where the end user is looking to detect instances or trends of gas presence rather than seeking to obtain high accuracy such as that achieved by more sophisticated analytical type systems. For these ‘event sensing ‘applications the leve ...
... Because of this and other factors the sensors are best employed where the end user is looking to detect instances or trends of gas presence rather than seeking to obtain high accuracy such as that achieved by more sophisticated analytical type systems. For these ‘event sensing ‘applications the leve ...
Chapter 13
... alternate layers of metal foil and thin sheets of mica. Silver mica are formed by stacking mica sheets with silver electrode material screened on them. ...
... alternate layers of metal foil and thin sheets of mica. Silver mica are formed by stacking mica sheets with silver electrode material screened on them. ...
Irradiated Dogleg Tests
... PIN Diodes and Data link The Pin responsivity before irradiation was ~ 0.33 A/W. The PIN responsivity versus bias voltage was measured after irradiation and the results shown in Figure 1. The behaviour is very similar to that seen with irradiation studies of bare PIN diodes. Note that the Centronic ...
... PIN Diodes and Data link The Pin responsivity before irradiation was ~ 0.33 A/W. The PIN responsivity versus bias voltage was measured after irradiation and the results shown in Figure 1. The behaviour is very similar to that seen with irradiation studies of bare PIN diodes. Note that the Centronic ...
PHYSICA
... calibrated capacitor and measuring the resulting voltage. Single electron tunneling (SET) electrometers with sufficient sensitivity for this application have been fabricated. We report on the design and preliminary results of a capacitance bridge experiment using an SET electrometer to measure two c ...
... calibrated capacitor and measuring the resulting voltage. Single electron tunneling (SET) electrometers with sufficient sensitivity for this application have been fabricated. We report on the design and preliminary results of a capacitance bridge experiment using an SET electrometer to measure two c ...
SIGC16T120C IGBT Chip in NPT-technology
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Inf ...
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Inf ...
GENERAL DESCRIPTION SCHEMATICS AND PARTS LIST/LAYOUT
... ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken ...
... ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken ...
Resistance Measurements
... Fixed resistors are used extensively in electrical and electronic circuits to limit the amount of current in the circuits. Although the value of a resistor (in ohms) is occasionally stamped on the resistor (e.g., 330[330-Ω], 2k0[2.0-kΩ]), it is more common to designate the resistance value with a st ...
... Fixed resistors are used extensively in electrical and electronic circuits to limit the amount of current in the circuits. Although the value of a resistor (in ohms) is occasionally stamped on the resistor (e.g., 330[330-Ω], 2k0[2.0-kΩ]), it is more common to designate the resistance value with a st ...
Quick Install Card - Dialogic PCI Cards
... providing your telephony function. If any of these components are not registered, then you are required to seek FCC Part 68 registration of the assembled equipment prior to connection to the telephone network. Part 68 registration specifies that you are required to maintain this approval and as such ...
... providing your telephony function. If any of these components are not registered, then you are required to seek FCC Part 68 registration of the assembled equipment prior to connection to the telephone network. Part 68 registration specifies that you are required to maintain this approval and as such ...
Introduction to Electronics
... region marked “DCV” for DC circuits or “ACV” for AC circuits. Choose a setting that is the lowest possible and still above your expected potential difference. Place the leads at opposite ends of a circuit element or combination of elements and observe the potential difference or potential difference ...
... region marked “DCV” for DC circuits or “ACV” for AC circuits. Choose a setting that is the lowest possible and still above your expected potential difference. Place the leads at opposite ends of a circuit element or combination of elements and observe the potential difference or potential difference ...
Electrical Circuits
... 6. What is the relationship between REA and RTotal in question 18 and the resistances measured? REA and RTotal were approximately equivalent to the sum of all the present resistance of the resistors placed in the circuit. 7. What procedure can be used to find any open circuit in a series circuit us ...
... 6. What is the relationship between REA and RTotal in question 18 and the resistances measured? REA and RTotal were approximately equivalent to the sum of all the present resistance of the resistors placed in the circuit. 7. What procedure can be used to find any open circuit in a series circuit us ...
1 “Hacking” Servos Tutorial Cornerstone Electronics Technology
... your breadboard using test values between 100 and 200 for the pulse length. Find the setting around 150 that stops the servo from rotating. ...
... your breadboard using test values between 100 and 200 for the pulse length. Find the setting around 150 that stops the servo from rotating. ...
First Order Circuits
... First-order circuits with DC forcing functions: In the last class we consider source-free circuits (circuits with no independent sources for t >0 ). Now we will consider circuits having DC forcing functions for t > 0 (i.e., circuits that do have independent DC sources for t > 0). The general soluti ...
... First-order circuits with DC forcing functions: In the last class we consider source-free circuits (circuits with no independent sources for t >0 ). Now we will consider circuits having DC forcing functions for t > 0 (i.e., circuits that do have independent DC sources for t > 0). The general soluti ...
STEVAL-TDR019V1
... STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of Ameri ...
... STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of Ameri ...
CMOS Quad 2-Input NAND Schmitt-Trigger
... TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous mater ...
... TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous mater ...
BeoGram 4002 repair
... Current to illuminate the 33/45 Speed lights is supplied by the Red wire. The voltage present on the Red wire is 22.8VDC positive, which has to be reduced to about 2 Volts. I chose a 1 Watt resistor (1/2 Watt would normally be enough), because the resistor carries the excess voltage, and heats up. U ...
... Current to illuminate the 33/45 Speed lights is supplied by the Red wire. The voltage present on the Red wire is 22.8VDC positive, which has to be reduced to about 2 Volts. I chose a 1 Watt resistor (1/2 Watt would normally be enough), because the resistor carries the excess voltage, and heats up. U ...
SIGC03T60E
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Inf ...
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Inf ...
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.