AC to DC converter with zener diode regulation
... Electric energy is most often delivered in the form of alternating current . the voltage and the current alternate sinusoidally between two extremes. This cycle is repeated 50 times a second . Very often, however, and particularly for electronic circuits, direct current is desired . voltage and/or c ...
... Electric energy is most often delivered in the form of alternating current . the voltage and the current alternate sinusoidally between two extremes. This cycle is repeated 50 times a second . Very often, however, and particularly for electronic circuits, direct current is desired . voltage and/or c ...
CRF-UL Application Note
... Nowadays, the safety requirements in electronic circuits are becoming increasingly important. For VITROHM it is a primary issue for years. Typical fusible wirewound resistors are used when it’s required to pass some type of short transient event without failing. The CRF series are designed to be use ...
... Nowadays, the safety requirements in electronic circuits are becoming increasingly important. For VITROHM it is a primary issue for years. Typical fusible wirewound resistors are used when it’s required to pass some type of short transient event without failing. The CRF series are designed to be use ...
Circuit Diagrams
... to a hose. The greater the number of pinches or resistors, the greater the resistance to current. ...
... to a hose. The greater the number of pinches or resistors, the greater the resistance to current. ...
High Voltage Power Supplies for Analytical Instrumentation
... across the primary of the high voltage transformer. This is reflected at a (Nsec:Npri)2 function. This large parasitic capacitor which appears across the primary of the transformer must be isolated from the inverter switching devices. If not, abnormally high pulse currents will be present in the inv ...
... across the primary of the high voltage transformer. This is reflected at a (Nsec:Npri)2 function. This large parasitic capacitor which appears across the primary of the transformer must be isolated from the inverter switching devices. If not, abnormally high pulse currents will be present in the inv ...
OCR`ed version
... The bridge can either be a bridge rectifier in a pack or input is disconnected, as long as the current through the made-up of four diodes and need only be rated at an amp. main terminals continues to flow. In AC circuits such as Obviously care must be taken when connecting up the this there is no re ...
... The bridge can either be a bridge rectifier in a pack or input is disconnected, as long as the current through the made-up of four diodes and need only be rated at an amp. main terminals continues to flow. In AC circuits such as Obviously care must be taken when connecting up the this there is no re ...
Power monitoring oversampling terminal for alternating voltages up
... principle, the terminal is able to measure at significantly shorter intervals than the cycle time of the control system. AC and DC parameters must be connected and measured with a common reference potential. Through the feature “ExtendedRange”, the user has the full technical measuring range availab ...
... principle, the terminal is able to measure at significantly shorter intervals than the cycle time of the control system. AC and DC parameters must be connected and measured with a common reference potential. Through the feature “ExtendedRange”, the user has the full technical measuring range availab ...
RHRP840, RHRP860 8A, 400V - 600V Hyperfast Diodes Features
... be reasonably expected to cause the failure of the life failure to perform when properly used in accordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can be effectiveness. reasonably expected to result in significant injury to the user. ...
... be reasonably expected to cause the failure of the life failure to perform when properly used in accordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can be effectiveness. reasonably expected to result in significant injury to the user. ...
design and process considerations for thick film surge resistors to
... electrical requirements. This paper presents design and process techniques that increase the reliability of designs while improving the "manufactureability" of thick film surge resistors. These techniques are useful when designing surge circuits for both performance and high yields in production. Sa ...
... electrical requirements. This paper presents design and process techniques that increase the reliability of designs while improving the "manufactureability" of thick film surge resistors. These techniques are useful when designing surge circuits for both performance and high yields in production. Sa ...
5 – Gate Turn-off Thyristor (GTO)
... 5 – Gate Turn –off Thyristor (GTO) -GTO was developed to overcome the chief limitation of SCRs which can be turned on via gate terminal but cannot be turned off via gate terminal. ...
... 5 – Gate Turn –off Thyristor (GTO) -GTO was developed to overcome the chief limitation of SCRs which can be turned on via gate terminal but cannot be turned off via gate terminal. ...
diode
... Diodes also have a voltage drop while they are conducting. This is called forward voltage drop. It is in the 0.5 to 0.9 volt range for silicon diodes. A typical value is 0.7 volts. The forward drop in a germanium diode is in the 0.2 to 0.4 volt range. Diodes also have a threshold voltage approximate ...
... Diodes also have a voltage drop while they are conducting. This is called forward voltage drop. It is in the 0.5 to 0.9 volt range for silicon diodes. A typical value is 0.7 volts. The forward drop in a germanium diode is in the 0.2 to 0.4 volt range. Diodes also have a threshold voltage approximate ...
Lecture 17
... where i is the instantaneous current the heating effect produced by an AC current with a maximum value of Imax is not the same as that of a DC current of the same value The maximum current occurs for a small amount of time ...
... where i is the instantaneous current the heating effect produced by an AC current with a maximum value of Imax is not the same as that of a DC current of the same value The maximum current occurs for a small amount of time ...
Ledex® Drive Electronics and Coil Suppressors
... a voltage is applied to a coil of wire, a change in the magnetic field will occur; i.e., before the voltage is applied, no field exists. Applying a voltage will cause a field to be generated, which will be maintained as long as the voltage is applied. When the voltage is removed, the field must diss ...
... a voltage is applied to a coil of wire, a change in the magnetic field will occur; i.e., before the voltage is applied, no field exists. Applying a voltage will cause a field to be generated, which will be maintained as long as the voltage is applied. When the voltage is removed, the field must diss ...
AD8210 AD8274 AD780
... (Continued from first page) "Circuits from the Lab" are intended only for use with Analog Devices products and are the intellectual property of Analog Devices or its licensors. While you may use the "Circuits from the Lab" in the design of your product, no other license is granted by implication or ...
... (Continued from first page) "Circuits from the Lab" are intended only for use with Analog Devices products and are the intellectual property of Analog Devices or its licensors. While you may use the "Circuits from the Lab" in the design of your product, no other license is granted by implication or ...
A High Step-Up Converter with Voltage-Multiplier
... This project proposes a novel isolated high step-up converter for sustainable energy applications. Through an adjustable voltage-multiplier module, the proposed converter achieves a high step-up gain without utilizing either a large duty ratio or a high turns ratio. The voltage-multiplier modules ar ...
... This project proposes a novel isolated high step-up converter for sustainable energy applications. Through an adjustable voltage-multiplier module, the proposed converter achieves a high step-up gain without utilizing either a large duty ratio or a high turns ratio. The voltage-multiplier modules ar ...
Series and Parallel Circuits
... In parallel circuits the current can take more than one path. Because there are multiple branches, the current is not the same at all points in a parallel circuit. ...
... In parallel circuits the current can take more than one path. Because there are multiple branches, the current is not the same at all points in a parallel circuit. ...
a short form catalogue detailing them along with possible
... Line follow current definition The line follow current is the part of a current flow, which, after discharging a power surge from the power supply network, flows through a spark gap. This type of line follow current can last up to a few milliseconds and has the intensity of a short-circuit current. ...
... Line follow current definition The line follow current is the part of a current flow, which, after discharging a power surge from the power supply network, flows through a spark gap. This type of line follow current can last up to a few milliseconds and has the intensity of a short-circuit current. ...
the difference between electrostatic voltmeters, fieldmeters, static
... expressed in Coulombs and can be measured directly using a Coulomb Meter (or Nanocoulombmeter) and Faraday cup. There are two basic types of measurements used to measure the voltage or field potential on the surface of an object. When using a static meter (static locator, fieldmeter), it is the volt ...
... expressed in Coulombs and can be measured directly using a Coulomb Meter (or Nanocoulombmeter) and Faraday cup. There are two basic types of measurements used to measure the voltage or field potential on the surface of an object. When using a static meter (static locator, fieldmeter), it is the volt ...
![Dynamic VAR`s [D-VAR]](http://s1.studyres.com/store/data/008161131_1-082e6e1fddaf6a197897b251ba053ae1-300x300.png)
Industrial Rack-Mount Inverters
... cables from becoming a potential fire hazard under fault conditions, as well as providing a point of isolation from your batteries when switched OFF. The circuit breaker is designed for ease of operation and safety. If the Inverter shuts down due to Overload, Undervolts or Overvolts it can be reset. ...
... cables from becoming a potential fire hazard under fault conditions, as well as providing a point of isolation from your batteries when switched OFF. The circuit breaker is designed for ease of operation and safety. If the Inverter shuts down due to Overload, Undervolts or Overvolts it can be reset. ...
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"".