The ABC`s Of Electronic Fluorescent ballasts
... whenelectricity passes through a lamp filament, it heats the filament until it glows (incandesces) and produces light. The amount of light produced depends on the amount of electrical current passing through the filament. In addition to producing light, the filament also limits the current to safe o ...
... whenelectricity passes through a lamp filament, it heats the filament until it glows (incandesces) and produces light. The amount of light produced depends on the amount of electrical current passing through the filament. In addition to producing light, the filament also limits the current to safe o ...
Pulsing - Positive / Negative Dual Grid Power Supply FlexPanel
... user-supplied pulse generator unit or a computer generated TM signal from a LabVIEW program. Typically, beam pulse widths from 2 µsec to DC with a 500 nsec rise/fall time and repetition rates up to 5 kHz maximum can be achieved with appropriate TTL inputs. With this dual grid pulsing option, beam pu ...
... user-supplied pulse generator unit or a computer generated TM signal from a LabVIEW program. Typically, beam pulse widths from 2 µsec to DC with a 500 nsec rise/fall time and repetition rates up to 5 kHz maximum can be achieved with appropriate TTL inputs. With this dual grid pulsing option, beam pu ...
MAX11156 18-Bit, 500ksps, ±5V SAR ADC with Internal Reference in TDFN General Description
... small size, and internal reference. The MAX11156 measures a ±5V (10VP-P) input range while operating from a single 5V supply. A patented charge-pump architecture allows direct sampling of high- impedance sources. The MAX11156 integrates an optional 6ppm/°C reference with internal buffer, saving the ...
... small size, and internal reference. The MAX11156 measures a ±5V (10VP-P) input range while operating from a single 5V supply. A patented charge-pump architecture allows direct sampling of high- impedance sources. The MAX11156 integrates an optional 6ppm/°C reference with internal buffer, saving the ...
ZXRE4041 Description Pin Assignments
... Note: VR(MAX) - VR(MIN) is the maximum deviation in reference voltage measured over the full operating temperature range. ...
... Note: VR(MAX) - VR(MIN) is the maximum deviation in reference voltage measured over the full operating temperature range. ...
Evaluates: MAX5134–MAX5137 MAX5134 Evaluation Kit General Description Features
... 6) Start the MAX5134 EV kit software by opening its icon in the Start | Programs menu. 7) When the Power Up State Of DAC Outputs window appears, verify that the JU6 shunt is in the proper location on the board and press the corresponding radio button. Next, the EV kit software main window appears, a ...
... 6) Start the MAX5134 EV kit software by opening its icon in the Start | Programs menu. 7) When the Power Up State Of DAC Outputs window appears, verify that the JU6 shunt is in the proper location on the board and press the corresponding radio button. Next, the EV kit software main window appears, a ...
Thermionic Valve Analogue Stages for Digital
... After having discussed the different types of DAC we can now sit down and formulate a few basic requirements for analogue stages (solid state or thermionic valve based) to be used with the respective DAC architectures. An analogue stage for current output (Multibit) DAC’s requires a low input impeda ...
... After having discussed the different types of DAC we can now sit down and formulate a few basic requirements for analogue stages (solid state or thermionic valve based) to be used with the respective DAC architectures. An analogue stage for current output (Multibit) DAC’s requires a low input impeda ...
Kinetis KL26: 48MHz Cortex-M0+ 32-128KB Flash 32-64pin
... 1. Rising thresholds are falling threshold + hysteresis voltage ...
... 1. Rising thresholds are falling threshold + hysteresis voltage ...
Ramp/Soak Process Controller E5CK-T
... Note: 1. The indication accuracy of the K1, T, and N thermocouples at a temperature of -100°C max. is ±2°C ±1 digit maximum. The indication accuracy of the U and L thermocouples at any temperature is ±2°C ±1 digit maximum. The indication accuracy of the B thermocouple at a temperature of 400°C max. ...
... Note: 1. The indication accuracy of the K1, T, and N thermocouples at a temperature of -100°C max. is ±2°C ±1 digit maximum. The indication accuracy of the U and L thermocouples at any temperature is ±2°C ±1 digit maximum. The indication accuracy of the B thermocouple at a temperature of 400°C max. ...
Impedance Matching and Matching Networks
... and T configuration. Each of them has advantages and disadvantages. Most commonly used matching network in plasma processing is the L circuit. The reasons are: Simplicity - Easy to build auto matching networks. It has only two components to be controlled for adjusting the real and imaginary part of ...
... and T configuration. Each of them has advantages and disadvantages. Most commonly used matching network in plasma processing is the L circuit. The reasons are: Simplicity - Easy to build auto matching networks. It has only two components to be controlled for adjusting the real and imaginary part of ...
1 - Andrzej Materka
... The material included in this textbook covers the huge variety of known electronic circuits to a very limited degree only. I have made efforts to introduce fundamental concepts, define terminology, and discuss elementary circuits that comprise diodes, fieldeffect and bipolar transistors, as well as ...
... The material included in this textbook covers the huge variety of known electronic circuits to a very limited degree only. I have made efforts to introduce fundamental concepts, define terminology, and discuss elementary circuits that comprise diodes, fieldeffect and bipolar transistors, as well as ...
arduinoa-old
... setup() and loop() There are two special functions that are a part of every Arduino sketch: setup() and loop(). The setup() is called once, when the sketch starts. It's a good place to do setup tasks like setting pin modes or initializing ...
... setup() and loop() There are two special functions that are a part of every Arduino sketch: setup() and loop(). The setup() is called once, when the sketch starts. It's a good place to do setup tasks like setting pin modes or initializing ...
MOSFET Switching Loss Model and Optimal Design
... overall efficiency of the buck converter. Since the model focuses on the performance of the CSD during turn-on and turnoff transitions of control FET, the parasitic inductances such as common source inductance and switching loop inductance for control FET that affect the switching transition have be ...
... overall efficiency of the buck converter. Since the model focuses on the performance of the CSD during turn-on and turnoff transitions of control FET, the parasitic inductances such as common source inductance and switching loop inductance for control FET that affect the switching transition have be ...
IEEE white paper
... The discussion is mainly focused on drives application but it could easily be other applications too. The first is the dc-link shoot through as shown in Fig. 2a. This can happen in the case of a fault in the control circuit or an interior fault in an IGBT-module. A dangerous case happens if a fault ...
... The discussion is mainly focused on drives application but it could easily be other applications too. The first is the dc-link shoot through as shown in Fig. 2a. This can happen in the case of a fault in the control circuit or an interior fault in an IGBT-module. A dangerous case happens if a fault ...
Vitalizer Mk2-T
... you to set the level at which the Vitalizer filter network operates. The level can be changed between -20 dB and +6 dB. To run the unit hotter set the level between the centre position (0 dB) and the clockwise position (+6 dB) with the proviso that the Clip LED on the front panel is not regularly fl ...
... you to set the level at which the Vitalizer filter network operates. The level can be changed between -20 dB and +6 dB. To run the unit hotter set the level between the centre position (0 dB) and the clockwise position (+6 dB) with the proviso that the Clip LED on the front panel is not regularly fl ...
Document
... How to avoid shock. • Turn power off before working on equipment. • Don’t touch circuits that could have high voltage on them. • Do not allow electrons to flow through the heart. I don’t think the snake knew about this detail. ...
... How to avoid shock. • Turn power off before working on equipment. • Don’t touch circuits that could have high voltage on them. • Do not allow electrons to flow through the heart. I don’t think the snake knew about this detail. ...
Worst Case Power/Ground Noise Estimation Using an Equivalent
... switching events [9], [10]. Several factors such as the placement, size, and recharge time of the decoupling capacitors should be considered for efficiency [11]–[13]. Another important considresonance. The pareration for decoupling capacitors is the with the paraallel combination of the decoupling c ...
... switching events [9], [10]. Several factors such as the placement, size, and recharge time of the decoupling capacitors should be considered for efficiency [11]–[13]. Another important considresonance. The pareration for decoupling capacitors is the with the paraallel combination of the decoupling c ...
3 Amplifier specification
... 3.2.1 Frequency band .......................................................................................................................................7 3.2.2 Noise temperature ...................................................................................................................... ...
... 3.2.1 Frequency band .......................................................................................................................................7 3.2.2 Noise temperature ...................................................................................................................... ...
LTM4608A - Low VIN, 8A DC/DC uModule with Tracking, Margining, and Frequency Synchronization
... Detector. This pin is internally terminated to SGND with a 50k resistor. The phase locked loop will force the internal top power PMOS turn on to be synchronized with the rising edge of the CLKIN signal. Connect this pin to SVIN to enable spread spectrum modulation. During external synchronization, m ...
... Detector. This pin is internally terminated to SGND with a 50k resistor. The phase locked loop will force the internal top power PMOS turn on to be synchronized with the rising edge of the CLKIN signal. Connect this pin to SVIN to enable spread spectrum modulation. During external synchronization, m ...
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.