Nonthermal Plasma Approach in Direct Methanol Synthesis from CH , Shinji Katsura,
... Fig. 1(a) shows the schematic of the MTR. The uniform metal tubular reactor consists of a glass tube (OD: 20 mm, ID: 17.5 mm) with a large inner tubular corona electrode (OD: 16.1 mm, ID: 13.7 mm, copper). The discharge gap was 0.7 mm thick. The effective gas volume and length of the reactor were, r ...
... Fig. 1(a) shows the schematic of the MTR. The uniform metal tubular reactor consists of a glass tube (OD: 20 mm, ID: 17.5 mm) with a large inner tubular corona electrode (OD: 16.1 mm, ID: 13.7 mm, copper). The discharge gap was 0.7 mm thick. The effective gas volume and length of the reactor were, r ...
Optocoupler, Phototransistor Output, with Base Connection, High
... 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively. 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA 3. Council Decision 88/540/EEC and 91/690/EE ...
... 1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively. 2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency (EPA) in the USA 3. Council Decision 88/540/EEC and 91/690/EE ...
Development of 22-kV Distribution Systems and Switchgear
... capacity than SNWs (spot networks)*1, it is more economical both in terms of space and cost, and is therefore extensively deployed (see Fig. 2). (2) SNW systems SNWs are most commonly found in cities and other areas of high demand, and are seeing increasing deployment to exploit their advantages: SN ...
... capacity than SNWs (spot networks)*1, it is more economical both in terms of space and cost, and is therefore extensively deployed (see Fig. 2). (2) SNW systems SNWs are most commonly found in cities and other areas of high demand, and are seeing increasing deployment to exploit their advantages: SN ...
The Effect of the Distance Between Metal Spheres on the
... flowing towards a point should be equal to the amount of current flowing away from that point” (Kirchhoff’s circuit laws, 2009). Kirchhoff’s second circuit law, also known as Kirchhoff’s voltage law, states that “the sum potential difference (drop or gain) in a closed circuit is zero” (Kirchhoff’s c ...
... flowing towards a point should be equal to the amount of current flowing away from that point” (Kirchhoff’s circuit laws, 2009). Kirchhoff’s second circuit law, also known as Kirchhoff’s voltage law, states that “the sum potential difference (drop or gain) in a closed circuit is zero” (Kirchhoff’s c ...
ASCO 5370 Touch Display Interface (TDI)
... a. Interfacing with the equipment being monitored. b. Interfacing with other TDIs. E. Two (2) front facing buttons used for the following purposes. a. Toggling sleep mode on the screen on and off. ...
... a. Interfacing with the equipment being monitored. b. Interfacing with other TDIs. E. Two (2) front facing buttons used for the following purposes. a. Toggling sleep mode on the screen on and off. ...
Return voltage measurements Diagnostic interpretations based on
... In dependence on the actual structure of the distribution network, various lengths of cable segments are to be measured and hence the capacitance Cp and the resistance Rp of the measured cable sections are different. In principle, the return voltage curve does not depend on the length of a measured ...
... In dependence on the actual structure of the distribution network, various lengths of cable segments are to be measured and hence the capacitance Cp and the resistance Rp of the measured cable sections are different. In principle, the return voltage curve does not depend on the length of a measured ...
Robust RS-485 Transceiver (Rev. A)
... the device enters standby mode. If the enable inputs are in this state for a brief time (e.g. less than 100 ns), the device does not enter standby mode. This prevents inadvertently entering standby mode during driver/receiver enabling. Only when the enable inputs are held in this state a sufficient ...
... the device enters standby mode. If the enable inputs are in this state for a brief time (e.g. less than 100 ns), the device does not enter standby mode. This prevents inadvertently entering standby mode during driver/receiver enabling. Only when the enable inputs are held in this state a sufficient ...
TGA4541-SM初步数据资料DataSheet下载
... The information contained herein is believed to be reliable. TriQuint makes no warranties regarding the information contained herein. TriQuint assumes no responsibility or liability whatsoever for any of the information contained herein. TriQuint assumes no responsibility or liability whatsoever for ...
... The information contained herein is believed to be reliable. TriQuint makes no warranties regarding the information contained herein. TriQuint assumes no responsibility or liability whatsoever for any of the information contained herein. TriQuint assumes no responsibility or liability whatsoever for ...
LP2951-N - Texas Instruments
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
Estimation of Size of Filter Inductor and Capacitor in 6
... Therefore, the size of capacitance can be easily seen as a quantity dependent upon the rated power output. ...
... Therefore, the size of capacitance can be easily seen as a quantity dependent upon the rated power output. ...
AP7365 600mA, LOW QUIESCENT CURRENT, FAST TRANSIENT LOW DROPOUT LINEAR REGULATOR
... The device power dissipation and proper sizing of the thermal plane that is connected to the thermal pad is critical to avoid thermal shutdown and ensure reliable operation. Power dissipation of the device depends on input voltage and load conditions and can be calculated by: ...
... The device power dissipation and proper sizing of the thermal plane that is connected to the thermal pad is critical to avoid thermal shutdown and ensure reliable operation. Power dissipation of the device depends on input voltage and load conditions and can be calculated by: ...
MAX4631/MAX4632/MAX4633 Fault-Protected, High-Voltage, Dual Analog Switches General Description
... NO_ exceeding ±25V (MAX4632) or ±36V (MAX4631/MAX4633) may damage the device. With V+ = V- = 0, signals on NC_ or NO_ exceeding ±40V may damage the device. Note 3: The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column. Note 4: ∆RON = RON(MAX) - R ...
... NO_ exceeding ±25V (MAX4632) or ±36V (MAX4631/MAX4633) may damage the device. With V+ = V- = 0, signals on NC_ or NO_ exceeding ±40V may damage the device. Note 3: The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column. Note 4: ∆RON = RON(MAX) - R ...
MAX1940 Triple USB Switch with Autoreset and Fault Blanking General Description
... The MAX1940 senses the switch output voltage and selects continuous current limiting for VOUT_ greater than 1V, or short-circuit current limiting for VOUT_ less than 1V. When VOUT_ is greater than 1V, the device operates in a continuous current-limit mode that limits output current to 0.9A. When VOU ...
... The MAX1940 senses the switch output voltage and selects continuous current limiting for VOUT_ greater than 1V, or short-circuit current limiting for VOUT_ less than 1V. When VOUT_ is greater than 1V, the device operates in a continuous current-limit mode that limits output current to 0.9A. When VOU ...
Power Supply for a Remotely Operated Vehicle
... Functional requirements are intended to clearly define what the project should and should not do. The power supply should output three nearly constant voltages. o 3.3 Vdc with voltage variation within +.1/-.5V o 5 Vdc with voltage variation within +.2/-.1V o 12 Vdc with voltage variation within +. ...
... Functional requirements are intended to clearly define what the project should and should not do. The power supply should output three nearly constant voltages. o 3.3 Vdc with voltage variation within +.1/-.5V o 5 Vdc with voltage variation within +.2/-.1V o 12 Vdc with voltage variation within +. ...
Simple Way to Achieve Changeable Holding Current of DRV8x
... is a big current flowing through the windings. When the stepper motor stops, all the current turns into heat in the motor windings. Although a large holding current can generate enough torque to hold the load, it also produces high heat in the motor windings. In fact, the minimum current needed to h ...
... is a big current flowing through the windings. When the stepper motor stops, all the current turns into heat in the motor windings. Although a large holding current can generate enough torque to hold the load, it also produces high heat in the motor windings. In fact, the minimum current needed to h ...
Recitations with Matt Leone
... increasingly diverse, technological and highly competitive world. To this end, these students should… Understand the role of science in our society – How a sinusoidal alternating current works to power circuit components. Have a firm grasp of the theories that form the basis of electricity and m ...
... increasingly diverse, technological and highly competitive world. To this end, these students should… Understand the role of science in our society – How a sinusoidal alternating current works to power circuit components. Have a firm grasp of the theories that form the basis of electricity and m ...
MAX3322E/MAX3323E ±15kV ESD-Protected, RS-232 Transceivers for Multidrop Applications General Description
... The MAX3322E/MAX3323E are RS-232 transceivers for multidrop applications (i.e., multiple-receiver operation). The devices are pin selectable between standard RS-232 operation with 5kΩ input resistance receivers or highinput-impedance receivers. Receivers of the MAX3322E/ MAX3323E remain active in bo ...
... The MAX3322E/MAX3323E are RS-232 transceivers for multidrop applications (i.e., multiple-receiver operation). The devices are pin selectable between standard RS-232 operation with 5kΩ input resistance receivers or highinput-impedance receivers. Receivers of the MAX3322E/ MAX3323E remain active in bo ...
electronic horn based on msp430 for automotive
... duty cycle by default is set to 70%. As shown in the schematic in Figure 2, the level translator (PNP transistor) actually inverts the PWM waveform, hence only 30% of the duty cycle is fed to the gate of the MOSFET. As shown below, the compare registers TACCR0 and TACCR1 are loaded with the default ...
... duty cycle by default is set to 70%. As shown in the schematic in Figure 2, the level translator (PNP transistor) actually inverts the PWM waveform, hence only 30% of the duty cycle is fed to the gate of the MOSFET. As shown below, the compare registers TACCR0 and TACCR1 are loaded with the default ...
Fault Identification in a Radial Power System Using Fuzzy Logic
... Maintenance and reliability for continued operation are very important problems in power systems. In order to retain continuity of operation, the power outages must be minimized or prevented completely. The power outages are caused mainly by faults that may occur unexpectedly, at any time, anywhere ...
... Maintenance and reliability for continued operation are very important problems in power systems. In order to retain continuity of operation, the power outages must be minimized or prevented completely. The power outages are caused mainly by faults that may occur unexpectedly, at any time, anywhere ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)