Dettagli
... • For monitoring of 1 and 3 phase power supply network 230 V AC. • Besides voltage and current you can get value of actual active and reactive power in all phases and this information can be used for automation of connected object. For example for monitoring 1/4 hour maximum. • For permanent moni ...
... • For monitoring of 1 and 3 phase power supply network 230 V AC. • Besides voltage and current you can get value of actual active and reactive power in all phases and this information can be used for automation of connected object. For example for monitoring 1/4 hour maximum. • For permanent moni ...
DS9503 ESD Protection Diode with Resistors SPECIAL FEATURES
... Thus, the diode absorbs the energy while the resistors further isolate and protect the circuit at the other side of the package. If used with circuits that already have a strong ESD–protection at their I/O port, the ESD protection level is raised to more that 27 kV (IEC 801–2 Reference model). In ca ...
... Thus, the diode absorbs the energy while the resistors further isolate and protect the circuit at the other side of the package. If used with circuits that already have a strong ESD–protection at their I/O port, the ESD protection level is raised to more that 27 kV (IEC 801–2 Reference model). In ca ...
View Poster
... frequency. The musical frequencies we are targeting exist between 20Hz and 1.2kHz, so up to 2,400 switches per second are required. To accomplish this we use a power transistor, a device designed to switch large power loads at high frequency. Supply and coil Input ...
... frequency. The musical frequencies we are targeting exist between 20Hz and 1.2kHz, so up to 2,400 switches per second are required. To accomplish this we use a power transistor, a device designed to switch large power loads at high frequency. Supply and coil Input ...
Summary Table – Series and Parallel Circuits
... connected to the battery to measure its voltage. 4. One cell is connected to two lights in series. A third light is connected in parallel with the other two. One closed switch controls all three lights. 5. A three cell battery connected to two resistors in series. A motor is connected in parallel wi ...
... connected to the battery to measure its voltage. 4. One cell is connected to two lights in series. A third light is connected in parallel with the other two. One closed switch controls all three lights. 5. A three cell battery connected to two resistors in series. A motor is connected in parallel wi ...
Massachusetts Institute of Technology Department of Electrical
... Consider the magnetic actuator shown in cartoon form in Figure 5. The actuator consists of a circular rod of ferromagnetic material (very highly permeable) that can move axially (the x-direction) inside of a stationary piece, also made of highly permeable material. A coil of N turns carries a curren ...
... Consider the magnetic actuator shown in cartoon form in Figure 5. The actuator consists of a circular rod of ferromagnetic material (very highly permeable) that can move axially (the x-direction) inside of a stationary piece, also made of highly permeable material. A coil of N turns carries a curren ...
G2 Chemical Patterns – revision checklist
... describe how the induced voltage across the coil of a generator changes during each revolution of the coil and explain that the current produced in an external circuit is an alternating current (a.c.); appreciate that the current from a battery always travels in the same direction: it is a direct cu ...
... describe how the induced voltage across the coil of a generator changes during each revolution of the coil and explain that the current produced in an external circuit is an alternating current (a.c.); appreciate that the current from a battery always travels in the same direction: it is a direct cu ...
EUA2510 2.7W Boosted Class-D Audio Power Amplifier
... amplifier is a low noise, filterless PWM architecture that eliminates the output filter, reducing external component count, board area consumption, system cost, and simplifying design. The EUA2510’s boost converter, operating at a fixed frequency of 600KHz, generates a high voltage rail which is use ...
... amplifier is a low noise, filterless PWM architecture that eliminates the output filter, reducing external component count, board area consumption, system cost, and simplifying design. The EUA2510’s boost converter, operating at a fixed frequency of 600KHz, generates a high voltage rail which is use ...
Synchronous Generators
... You may disconnect the generator completely from the grid, and start your own private 3-phase electricity grid, hooking your lamps up to the three coils around the electromagnets. (Remember the principle of magnetic / electrical inductionfrom the reference manual section of this web site). If you di ...
... You may disconnect the generator completely from the grid, and start your own private 3-phase electricity grid, hooking your lamps up to the three coils around the electromagnets. (Remember the principle of magnetic / electrical inductionfrom the reference manual section of this web site). If you di ...
A Unity Power Factor Bridgeless Isolated Cuk Converter
... brushless dc (BLDC) motor drive. A variable dc link voltage of the voltage source inverter (VSI) feeding the BLDC motor is used for its speed control. This allows the operation of VSI in fundamental frequency switching to achieve an electronic commutation of the BLDC motor for reduced switching loss ...
... brushless dc (BLDC) motor drive. A variable dc link voltage of the voltage source inverter (VSI) feeding the BLDC motor is used for its speed control. This allows the operation of VSI in fundamental frequency switching to achieve an electronic commutation of the BLDC motor for reduced switching loss ...
Study Guide for the test on Electricity and Magnetism. Name Atoms
... Atoms that gain electrons are __________________ charged and they are called ____________. Atoms that lose electrons are __________________ charged and they are called ____________. The law of charge particles interacting is ____________________________________________. When two charged particles wi ...
... Atoms that gain electrons are __________________ charged and they are called ____________. Atoms that lose electrons are __________________ charged and they are called ____________. The law of charge particles interacting is ____________________________________________. When two charged particles wi ...
12v battery charger
... The circuit presented here can charge a 12V lead-acid battery of 50Ah to 80Ah (even up to 100Ah) capacity and can even be used as up to 18V DC variable power supply of maximum 5A capacity, which is useful for a test bench. The circuit can automatically detect the presence of a battery connection and ...
... The circuit presented here can charge a 12V lead-acid battery of 50Ah to 80Ah (even up to 100Ah) capacity and can even be used as up to 18V DC variable power supply of maximum 5A capacity, which is useful for a test bench. The circuit can automatically detect the presence of a battery connection and ...
SPOTLIGHT DC 75-300 Power Supply for Arc Lamps
... mercury and xenon lamps between 3 to 22A up to 30kV. Tested on many of the lamps available on the market, the DC75-300 Lab Power Supply has been especially designed for optimum operation with mercury, xenon and mercuryxenon light sources. The “State of the Art” electronic design provides efficient o ...
... mercury and xenon lamps between 3 to 22A up to 30kV. Tested on many of the lamps available on the market, the DC75-300 Lab Power Supply has been especially designed for optimum operation with mercury, xenon and mercuryxenon light sources. The “State of the Art” electronic design provides efficient o ...
Metadyne
A metadyne is a direct current electrical machine with two pairs of brushes. It can be used as an amplifier or rotary transformer. It is similar to a third brush dynamo but has additional regulator or ""variator"" windings. It is also similar to an amplidyne except that the latter has a compensating winding which fully counteracts the effect of the flux produced by the load current. The technical description is ""a cross-field direct current machine designed to utilize armature reaction"". A metadyne can convert a constant-voltage input into a constant-current, variable-voltage output.