Signal/One Troubleshooting Guide
... I originally started reconstructing this Trouble Guide with the intent of reproducing the original as closely as possible. After trying to piece together fragments of the various revisions, I realize that this was futile and counterproductive. As a tribute to the efforts of Bob Sullivan, I felt that ...
... I originally started reconstructing this Trouble Guide with the intent of reproducing the original as closely as possible. After trying to piece together fragments of the various revisions, I realize that this was futile and counterproductive. As a tribute to the efforts of Bob Sullivan, I felt that ...
Dynaco Stereo 70 Repair Guide
... c. cathode bias resistor (the original value was 15.6 ohms and had the appearance of a white ceramic tubular device connected to pins 1 & 8 of both output tubes). d. The output tube sockets should also be considered a “component” in the output stage – they have a higher incidence of failure than the ...
... c. cathode bias resistor (the original value was 15.6 ohms and had the appearance of a white ceramic tubular device connected to pins 1 & 8 of both output tubes). d. The output tube sockets should also be considered a “component” in the output stage – they have a higher incidence of failure than the ...
STLC3080
... All the STLC3080 relay drivers are open drain with the source connected to the RGND pin. Each relay drivers integrates a protection structure that allows to avoid external kick - back diodes, using both 5V or 12V relays. The ring trip circuit and its behaviour is described in Appendix D. ...
... All the STLC3080 relay drivers are open drain with the source connected to the RGND pin. Each relay drivers integrates a protection structure that allows to avoid external kick - back diodes, using both 5V or 12V relays. The ring trip circuit and its behaviour is described in Appendix D. ...
High-Frequency, Low-Cost SMBus Chargers MAX17435/MAX17535 General Description
... The MAX17435 switches at an 850kHz frequency and the MAX17535 switches at 500kHz. ...
... The MAX17435 switches at an 850kHz frequency and the MAX17535 switches at 500kHz. ...
AD5263 (Rev. E)
... Wide operating temperature range –40°C to +125°C 10 V to 15 V single supply; ±5 V dual supply ...
... Wide operating temperature range –40°C to +125°C 10 V to 15 V single supply; ±5 V dual supply ...
Circuits - Island Physics
... battery – The scientific word for two or more cells that are joined together. cell – A chemical source of voltage. The chemicals inside this device react and electrons are pushed out into the circuit. circuit – A complete path that current can travel along. current – The rate of flow of electric cha ...
... battery – The scientific word for two or more cells that are joined together. cell – A chemical source of voltage. The chemicals inside this device react and electrons are pushed out into the circuit. circuit – A complete path that current can travel along. current – The rate of flow of electric cha ...
Avalanche Withstand Capability
... flows through the channel area of the MOSFET, but when VGS falls below the threshold voltage, the channels are obstructed and ID finds a new route to the diode between the drain and the base. At the same time, VDS rises. When VDS reaches the self-breakdown voltage BVDSS, the power MOSFET experiences ...
... flows through the channel area of the MOSFET, but when VGS falls below the threshold voltage, the channels are obstructed and ID finds a new route to the diode between the drain and the base. At the same time, VDS rises. When VDS reaches the self-breakdown voltage BVDSS, the power MOSFET experiences ...
Amateur Extra Licensing Class
... The magnitude of the impedance of a series R-L-C circuit at resonance is approximately equal to circuit resistance. At resonance, a series resonant circuit L and C present a low impedance so the circuit resistance is set by the resistor. ...
... The magnitude of the impedance of a series R-L-C circuit at resonance is approximately equal to circuit resistance. At resonance, a series resonant circuit L and C present a low impedance so the circuit resistance is set by the resistor. ...
resistivity
... and by the amount of electricity (charge) they can deliver (size of the tank and strength of the pump). The “pump” is a chemical reaction that pulls electrons from one part of the battery to the other. The electrical current is equivalent to the flow of water. Electrical charge is equivalent to wate ...
... and by the amount of electricity (charge) they can deliver (size of the tank and strength of the pump). The “pump” is a chemical reaction that pulls electrons from one part of the battery to the other. The electrical current is equivalent to the flow of water. Electrical charge is equivalent to wate ...
Wireless Inductive Charging for Low Power Devices
... The coupling factor is a dimensionless value that defines interaction between the primary and secondary coils of any wireless power transfer system. A higher coupling factor means a more efficient power transfer through reduced magnetic flux loss and less heating. A system could either be tightly or ...
... The coupling factor is a dimensionless value that defines interaction between the primary and secondary coils of any wireless power transfer system. A higher coupling factor means a more efficient power transfer through reduced magnetic flux loss and less heating. A system could either be tightly or ...
Introduction to Power Electronics Students Version
... -DC to DC Converter (DC Chopper) -AC to AC Converter (AC voltage regulator) -DC to AC Converter (Inverter) ...
... -DC to DC Converter (DC Chopper) -AC to AC Converter (AC voltage regulator) -DC to AC Converter (Inverter) ...
ISL55210 High Speed ADC Input Interface Solutions
... http://www.eetimes.com/design/analog-design/4215417/Deliver-the-lowest-distortionand-noise-in-a-low-power--wideband--ADC-interface--Part-3-of-4– Part 4. Summary amplifier + ADC data on the Rev. A daughterboard and transformer ...
... http://www.eetimes.com/design/analog-design/4215417/Deliver-the-lowest-distortionand-noise-in-a-low-power--wideband--ADC-interface--Part-3-of-4– Part 4. Summary amplifier + ADC data on the Rev. A daughterboard and transformer ...
Test products for power systems from Megger.
... Voltage and current injection sets The SR90 calibrates, performs acceptance testing and troubleshoots the most popular solid-state and electromechanical relays. Tests all moulded case circuit breakers, motor overload relays and timing circuit breakers. Manually operated units work separately when te ...
... Voltage and current injection sets The SR90 calibrates, performs acceptance testing and troubleshoots the most popular solid-state and electromechanical relays. Tests all moulded case circuit breakers, motor overload relays and timing circuit breakers. Manually operated units work separately when te ...
RNA52A10T Data Sheet Descriptive Title
... Pin for connection to the resistor (RD) and capacitor (CD) for setting of the delay time, TDLY0. Refer to the Block Diagram and Typical Application Circuit on page 2 for an example of the connection. The relation by which the resistance and capacitance set up the delay time can be expressed as TDLY0 ...
... Pin for connection to the resistor (RD) and capacitor (CD) for setting of the delay time, TDLY0. Refer to the Block Diagram and Typical Application Circuit on page 2 for an example of the connection. The relation by which the resistance and capacitance set up the delay time can be expressed as TDLY0 ...
MAX17410 Dual-Phase, Quick-PWM Controller for IMVP6+ CPU Core Power Supplies General Description
... steps. Active voltage positioning reduces power dissipation and bulk output capacitance requirements and allows ideal positioning compensation for tantalum, polymer, or ceramic bulk output capacitors. The MAX17410 is intended for two different CPU core applications: either bucking down the battery d ...
... steps. Active voltage positioning reduces power dissipation and bulk output capacitance requirements and allows ideal positioning compensation for tantalum, polymer, or ceramic bulk output capacitors. The MAX17410 is intended for two different CPU core applications: either bucking down the battery d ...
MAS-1 4-20 mA Soil Moisture Sensor Operator’s Manual Decagon Devices, Inc.
... The MAS-1 uses a microcontroller to regulate the interval at which it takes measurements. It takes one second from the time it is powered up to take its first measurement and transmit current though the loop. The trasnmitted current will reach a stable value within four seconds of power up. After th ...
... The MAS-1 uses a microcontroller to regulate the interval at which it takes measurements. It takes one second from the time it is powered up to take its first measurement and transmit current though the loop. The trasnmitted current will reach a stable value within four seconds of power up. After th ...
Aalborg Universitet Connection of Large Offshore Wind Farms
... technology requires the use of large capacitors with different voltage ratings, which limits the modularity of the converter as well as increases the footprint [34]. Another drawback of the neutral clamped converter (NPC) is the uneven distribution of switching losses between the IGBTs, which can be ...
... technology requires the use of large capacitors with different voltage ratings, which limits the modularity of the converter as well as increases the footprint [34]. Another drawback of the neutral clamped converter (NPC) is the uneven distribution of switching losses between the IGBTs, which can be ...
s-cab_quickstart - the NCE Information Station
... If the decoder and motor parameters are nicely matched and the loco control performs to your satisfaction, don’t tweak. If the loco performed nicely before decoder installation and you are not satisfied with the way the decoder controls the loco, some tweaking will help. This requires use of S-CAB’s ...
... If the decoder and motor parameters are nicely matched and the loco control performs to your satisfaction, don’t tweak. If the loco performed nicely before decoder installation and you are not satisfied with the way the decoder controls the loco, some tweaking will help. This requires use of S-CAB’s ...
487-519 - Wseas.us
... conveyor (FDCCII) are presented. The universal biquads employ a single FDCCII, two grounded resistors and two grounded capacitors, which are the minimum components, necessary to simultaneously realize five 2nd-order generic filtering responses (low-pass, high-pass, band-pass, notch, and all-pass) un ...
... conveyor (FDCCII) are presented. The universal biquads employ a single FDCCII, two grounded resistors and two grounded capacitors, which are the minimum components, necessary to simultaneously realize five 2nd-order generic filtering responses (low-pass, high-pass, band-pass, notch, and all-pass) un ...
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.