Tesla coil - 50Webs.com
... neon sign transformers (NST’s). A high voltage tank capacitor is required to store charge in the circuit and a high voltage switch in the form of a static spark gap is needed to pulse switch the charge in the capacitor through the primary coil. A secondary coil supporting a metallic toroid or top lo ...
... neon sign transformers (NST’s). A high voltage tank capacitor is required to store charge in the circuit and a high voltage switch in the form of a static spark gap is needed to pulse switch the charge in the capacitor through the primary coil. A secondary coil supporting a metallic toroid or top lo ...
SN65C3238 数据资料 dataSheet 下载
... † All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. ‡ Short-circuit durations should be controlled to prevent exceeding the device absolute power-dissipation ratings, and not more than one output should be shorted at a time. NOTE 4: Testing supply conditions are C1−C4 = 0.1 µF at VC ...
... † All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. ‡ Short-circuit durations should be controlled to prevent exceeding the device absolute power-dissipation ratings, and not more than one output should be shorted at a time. NOTE 4: Testing supply conditions are C1−C4 = 0.1 µF at VC ...
Powertrain Control Module (PCM ) Power Relay
... B8 : CHECK THE PCMRC CIRCUIT FOR A SHORT TO GROUND IN THE HARNESS Ignition OFF. PCM Power Relay connector disconnected. PCM connector disconnected. ...
... B8 : CHECK THE PCMRC CIRCUIT FOR A SHORT TO GROUND IN THE HARNESS Ignition OFF. PCM Power Relay connector disconnected. PCM connector disconnected. ...
If You have Problems
... small current signals. It can operate as a potentiostat, a galvanostat, or a ZRA (zero resistance ammeter). The FAS2 is the low current member of Gamry Instruments’ PCI4 Potentiostat family. It shares a number of characteristics with the other members of this family, especially in the areas of signa ...
... small current signals. It can operate as a potentiostat, a galvanostat, or a ZRA (zero resistance ammeter). The FAS2 is the low current member of Gamry Instruments’ PCI4 Potentiostat family. It shares a number of characteristics with the other members of this family, especially in the areas of signa ...
DT-600 Series
... occurs, all three LEDs flash (if enabled) and the trouble output becomes active until the failure is cleared. The following chart describes how the diagnostic LEDs appear during self-tests, and what action needs to be taken for each type of display. ...
... occurs, all three LEDs flash (if enabled) and the trouble output becomes active until the failure is cleared. The following chart describes how the diagnostic LEDs appear during self-tests, and what action needs to be taken for each type of display. ...
Errata - Silicon Labs
... The VDACn/OPAx APORT request signals do however correspond to the programmed APORTOUTSEL value, and therefore the APORT conflict registers (OPAxAPORTCONFLICT in VDACn_STATUS, OPAxAPORTCONFLICTIF in VDACn_IF, and VDACn_APORTCONFLICT) will not reflect potential conflicts on the erroneously driven APOR ...
... The VDACn/OPAx APORT request signals do however correspond to the programmed APORTOUTSEL value, and therefore the APORT conflict registers (OPAxAPORTCONFLICT in VDACn_STATUS, OPAxAPORTCONFLICTIF in VDACn_IF, and VDACn_APORTCONFLICT) will not reflect potential conflicts on the erroneously driven APOR ...
UNIT – 5 Explain the different starting methods for 3
... (ii) Stator resistance starting (iii) Autotransformer starting (iv) Star-delta starting (v) Rotor resistance starting Methods (i) to (iv) are applicable to both squirrel-cage and slip ring motors. However, method (v) is applicable only to slip ring motors. In practice, any one of the first four meth ...
... (ii) Stator resistance starting (iii) Autotransformer starting (iv) Star-delta starting (v) Rotor resistance starting Methods (i) to (iv) are applicable to both squirrel-cage and slip ring motors. However, method (v) is applicable only to slip ring motors. In practice, any one of the first four meth ...
thyro-a - Advanced Energy
... unit or to use any spare parts or replacement parts not approved by Advanced Energy, or to use the unit for any other purpose. • The warranty obligations of the manufacturer are only applicable if these operating instructions are observed and complied with. • The device may only be used for contro ...
... unit or to use any spare parts or replacement parts not approved by Advanced Energy, or to use the unit for any other purpose. • The warranty obligations of the manufacturer are only applicable if these operating instructions are observed and complied with. • The device may only be used for contro ...
03046
... ground path, will flow through the natural capacitance of the system. Natural capacitance occurs between the conductors and ground and through the various device insulation throughout the distribution system. Current in the faulted phase will have a more direct path to ground with very low voltage, ...
... ground path, will flow through the natural capacitance of the system. Natural capacitance occurs between the conductors and ground and through the various device insulation throughout the distribution system. Current in the faulted phase will have a more direct path to ground with very low voltage, ...
IEEE SM 01 Paper
... existing ERCOT 138 kV transmission line to Eagle Pass. Load flow studies have demonstrated that the installation of a 36 Mvar Voltage Source Converter (VSC) directly at Eagle Pass substation would provide years of relief from this single contingency situation. A VSC would provide needed reactive sup ...
... existing ERCOT 138 kV transmission line to Eagle Pass. Load flow studies have demonstrated that the installation of a 36 Mvar Voltage Source Converter (VSC) directly at Eagle Pass substation would provide years of relief from this single contingency situation. A VSC would provide needed reactive sup ...
The Multiband Tuned Doublet Antenna
... inner rings of the maps represent power levels less than the maximum, measured in decibels below 0 dB, or –dB. Each map plots RF power as a function of angle, in degrees, relative to the antenna wire (the “azimuth” angle) or the angle relative to ground (the “elevation” angle). Third, you’ll notice ...
... inner rings of the maps represent power levels less than the maximum, measured in decibels below 0 dB, or –dB. Each map plots RF power as a function of angle, in degrees, relative to the antenna wire (the “azimuth” angle) or the angle relative to ground (the “elevation” angle). Third, you’ll notice ...
MAX8858 Highly Efficient, All-Internal MOSFET, 6-Channel PMIC for 2AA Digital Camera Systems
... Thermal Shutdown ...
... Thermal Shutdown ...
SKY65081-70LF: 2000 to 3000 MHz Low-Noise Power
... The SKY65081-70LF is a single stage, low-noise PA that operates with a single 5 V power supply connected through an RF choke (inductor L1) to the output signal (pin 3). The bias current is set by the on-chip active bias composed of current mirror and reference voltage transistors, which allow excell ...
... The SKY65081-70LF is a single stage, low-noise PA that operates with a single 5 V power supply connected through an RF choke (inductor L1) to the output signal (pin 3). The bias current is set by the on-chip active bias composed of current mirror and reference voltage transistors, which allow excell ...
MAX5946 Dual PCI Express, Hot-Plug Controller General Description
... auxiliary input supply rises above its UVLO threshold. Upon a turn-on command, the MAX5946 enhances the external and internal MOSFETs slowly with a constant gate current to limit the power-supply inrush current. The MAX5946 actively limits the current of all outputs at all times and shuts down if an ...
... auxiliary input supply rises above its UVLO threshold. Upon a turn-on command, the MAX5946 enhances the external and internal MOSFETs slowly with a constant gate current to limit the power-supply inrush current. The MAX5946 actively limits the current of all outputs at all times and shuts down if an ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... In VLSI design various factors effecting thedesign are cost, delay and power consumption, now a days power consumption plays very important role. Adder is the basic building block in design of digital circuits; hence it plays an important role in determining the overall response of digital design. I ...
... In VLSI design various factors effecting thedesign are cost, delay and power consumption, now a days power consumption plays very important role. Adder is the basic building block in design of digital circuits; hence it plays an important role in determining the overall response of digital design. I ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.