
MAX3223E 数据资料 dataSheet 下载
... auto-powerdown feature functions when FORCEON is low and FORCEOFF is high. During this mode of operation, if the device does not sense a valid RS-232 signal, the driver outputs are disabled. If FORCEOFF is set low and EN is high, both drivers and receivers are shut off, and the supply current is red ...
... auto-powerdown feature functions when FORCEON is low and FORCEOFF is high. During this mode of operation, if the device does not sense a valid RS-232 signal, the driver outputs are disabled. If FORCEOFF is set low and EN is high, both drivers and receivers are shut off, and the supply current is red ...
Introduction to OrCAD PSPICE PSPICE Rules
... In order to learn about the frequency response of circuits, an AC parametric sweep can be performed. This is a different type of analysis than transient analysis as far as PSPICE is concerned, because instead of calculating the instantaneous values for voltages and currents, PSPICE instead calculate ...
... In order to learn about the frequency response of circuits, an AC parametric sweep can be performed. This is a different type of analysis than transient analysis as far as PSPICE is concerned, because instead of calculating the instantaneous values for voltages and currents, PSPICE instead calculate ...
electronic-vu-meter. - uk
... ways of powering the meter are by using batteries or mains power adapters. The meter will handle a maximum signal of +13dB with respect to 0dB (0dB is equal to 0.775v RMS in this example). +13dB is equal to a voltage of 3.5v RMS which is about 9.9v peak to peak. This shows that a supply greater than ...
... ways of powering the meter are by using batteries or mains power adapters. The meter will handle a maximum signal of +13dB with respect to 0dB (0dB is equal to 0.775v RMS in this example). +13dB is equal to a voltage of 3.5v RMS which is about 9.9v peak to peak. This shows that a supply greater than ...
Machine Protection and Interlock Systems for the LHC - Indico
... Verification of the correct functioning of the interlock systems at low current • in case of quench: fire quench heaters and fast switch off power converter • in case of power converter failure: extraction of energy stored in the circuit • in case of UPS failure: switch off power converter • in case ...
... Verification of the correct functioning of the interlock systems at low current • in case of quench: fire quench heaters and fast switch off power converter • in case of power converter failure: extraction of energy stored in the circuit • in case of UPS failure: switch off power converter • in case ...
Small Conductor Protection
... conditions. For Class CC, J, or T fuses, the maximum shortcircuit current energy permitted by UL for the 30A or less ampere ratings is below the ICEA thermal energy damage criteria. In the testing, special fuse limiters that purposely exceed the short-circuit current I2t umbrella limits for the appl ...
... conditions. For Class CC, J, or T fuses, the maximum shortcircuit current energy permitted by UL for the 30A or less ampere ratings is below the ICEA thermal energy damage criteria. In the testing, special fuse limiters that purposely exceed the short-circuit current I2t umbrella limits for the appl ...
MICE Magnet Readiness Review RAL, June 28 th , 2016
... for the ECE half coil based detection system (more filtering) are needed PS Contactors open for all circuits: M1 (for SSD M1 is floating), M2, ECE External diode pack contactor remain open for the quenching circuit the rest of them will be closed – R2 resistor is sized to keep the max voltage below ...
... for the ECE half coil based detection system (more filtering) are needed PS Contactors open for all circuits: M1 (for SSD M1 is floating), M2, ECE External diode pack contactor remain open for the quenching circuit the rest of them will be closed – R2 resistor is sized to keep the max voltage below ...
PSpice with Orcad 10
... In order for PSpice to simulate your circuit, it must have a “zero” node for a ground. To add this ground, select the Place Ground tool by clicking on the 9th button from the top on the vertical toolbar on the right side. The following dialog box will appear. ...
... In order for PSpice to simulate your circuit, it must have a “zero” node for a ground. To add this ground, select the Place Ground tool by clicking on the 9th button from the top on the vertical toolbar on the right side. The following dialog box will appear. ...
SIGMA S6000 IO/P Module User’s Manual
... modules within a SIGMA system to ground (hull) or switchboard chassis may cause instability within the system. One, and only one, COM connection should to be made between SIGMA modules. This is preferably the COM connection of the CAN bus. The Primary and Backup 24 VDC supplies are isolated from the ...
... modules within a SIGMA system to ground (hull) or switchboard chassis may cause instability within the system. One, and only one, COM connection should to be made between SIGMA modules. This is preferably the COM connection of the CAN bus. The Primary and Backup 24 VDC supplies are isolated from the ...
LSP 9e
... Electrical equipment for measurement, con trol and laboratory use – EMC requirements Part 1: General requirements DIN IEC 61 554 Panel mounted equipment – Electrical measuring instruments – Dimensions for panel mounting VDE/VDI 3540 sheet 2 reliability of measuring and control equipment (classificat ...
... Electrical equipment for measurement, con trol and laboratory use – EMC requirements Part 1: General requirements DIN IEC 61 554 Panel mounted equipment – Electrical measuring instruments – Dimensions for panel mounting VDE/VDI 3540 sheet 2 reliability of measuring and control equipment (classificat ...
Laboratory Manual - Mohawk Valley Community College
... bypassed. For components, a selection of standard value ¼ watt carbon film resistors ranging from a few ohms to a few megohms is required along with an array of typical capacitor values (film types recommended below 1 µF and aluminum electrolytics above). A decade resistance box and a 10 kΩ potentio ...
... bypassed. For components, a selection of standard value ¼ watt carbon film resistors ranging from a few ohms to a few megohms is required along with an array of typical capacitor values (film types recommended below 1 µF and aluminum electrolytics above). A decade resistance box and a 10 kΩ potentio ...
Datasheet - Mouser Electronics
... applications where volumetric efficiency, stable electrical parameters, high reliability, and long service life are primary considerations. The stability and resistance to elevated temperatures of the tantalum / tantalum oxide / manganese dioxide system make solid tantalum capacitors an appropriate ...
... applications where volumetric efficiency, stable electrical parameters, high reliability, and long service life are primary considerations. The stability and resistance to elevated temperatures of the tantalum / tantalum oxide / manganese dioxide system make solid tantalum capacitors an appropriate ...
MAX3223 数据资料 dataSheet 下载
... Supply voltage range, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 6 V Positive output supply voltage range, V+ (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 7 V Negative output sup ...
... Supply voltage range, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 6 V Positive output supply voltage range, V+ (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 7 V Negative output sup ...
Aalborg Universitet
... significant amount of space in the overall system [6]. Moreover, considerable losses occur in the filter components and the overall conversion efficiency is compromised if large filter components are used [4]. They also result in increased cost of the overall converter system [7]. Therefore, the fil ...
... significant amount of space in the overall system [6]. Moreover, considerable losses occur in the filter components and the overall conversion efficiency is compromised if large filter components are used [4]. They also result in increased cost of the overall converter system [7]. Therefore, the fil ...
Millimeter-wave and Terahertz Devices Q. Hu
... Millimeter-wave and THz frequencies (f = 0.1-10 THz) remain one of the most underdeveloped frequency ranges, even though the potential applications in remote sensing, spectroscopy, and communications are great. This is because the millimeter-wave and THz frequency range falls between two other frequ ...
... Millimeter-wave and THz frequencies (f = 0.1-10 THz) remain one of the most underdeveloped frequency ranges, even though the potential applications in remote sensing, spectroscopy, and communications are great. This is because the millimeter-wave and THz frequency range falls between two other frequ ...
Line filter design of parallel interleaved VSCs for high power
... significant amount of space in the overall system [6]. Moreover, considerable losses occur in the filter components and the overall conversion efficiency is compromised if large filter components are used [4]. They also result in increased cost of the overall converter system [7]. Therefore, the fil ...
... significant amount of space in the overall system [6]. Moreover, considerable losses occur in the filter components and the overall conversion efficiency is compromised if large filter components are used [4]. They also result in increased cost of the overall converter system [7]. Therefore, the fil ...
Slide 1
... C up to a high value (250V) – blow diode and MOSFET! • Before applying power, make sure that your D is at the minimum, and that a load is solidly connected ...
... C up to a high value (250V) – blow diode and MOSFET! • Before applying power, make sure that your D is at the minimum, and that a load is solidly connected ...
Operating and Service Instructions - AT10.1 Group II
... 8. Do not install the AT10.1 outdoors, or in wet or damp locations, unless specifically ordered for that environment. 9. Do not use the AT10.1 for ANY purpose not described in this manual. ...
... 8. Do not install the AT10.1 outdoors, or in wet or damp locations, unless specifically ordered for that environment. 9. Do not use the AT10.1 for ANY purpose not described in this manual. ...
Boost converter class notes
... C up to a high value (250V) – blow diode and MOSFET! • Before applying power, make sure that your D is at the minimum, and that a load is solidly connected ...
... C up to a high value (250V) – blow diode and MOSFET! • Before applying power, make sure that your D is at the minimum, and that a load is solidly connected ...
Figure P28.28
... equivalent resistance of the two shoe soles in parallel with each other. A pair of rubber-soled street shoes can present an equivalent resistance of 5 000 MΩ. A pair of shoes with special static-dissipative soles can have an equivalent resistance of 1.00 MΩ. Consider the person’s body and shoes as f ...
... equivalent resistance of the two shoe soles in parallel with each other. A pair of rubber-soled street shoes can present an equivalent resistance of 5 000 MΩ. A pair of shoes with special static-dissipative soles can have an equivalent resistance of 1.00 MΩ. Consider the person’s body and shoes as f ...
12V to 24V, 27A Brushed DC Motor Reference
... and continuously monitor. The two diodes provide external paths for conditions where the voltage is too large or reversed in polarity. In the case of an overvoltage condition the diode connected between the Vbat monitor trace and DVDD will start conducting. The 13.3 kΩ resistor will be in series wit ...
... and continuously monitor. The two diodes provide external paths for conditions where the voltage is too large or reversed in polarity. In the case of an overvoltage condition the diode connected between the Vbat monitor trace and DVDD will start conducting. The 13.3 kΩ resistor will be in series wit ...
FAN3988 USB/Charger and Over-Voltage Detection Device FAN 39
... LOW as an indicator to the system controller that a standard USB device or a charger is connected to the USB port. The FAN3988 also monitors the VBUS for over- or under-voltage conditions. The FLAG2 pin is set LOW if VBUS is less than 3.3 V or greater than 6.0 V. ...
... LOW as an indicator to the system controller that a standard USB device or a charger is connected to the USB port. The FAN3988 also monitors the VBUS for over- or under-voltage conditions. The FLAG2 pin is set LOW if VBUS is less than 3.3 V or greater than 6.0 V. ...
Surge protector

A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".