Six-Output 600V MGDs Simplify 3
... Appendix 1. It can be seen that the choice of components is limited by the total amount of resistance allowed in the gate loop, and the maximum current that can be sourced by the internal amplifier. For those motor drives that do not use co-pak IGBTs, it is a relatively simple operation to prevent t ...
... Appendix 1. It can be seen that the choice of components is limited by the total amount of resistance allowed in the gate loop, and the maximum current that can be sourced by the internal amplifier. For those motor drives that do not use co-pak IGBTs, it is a relatively simple operation to prevent t ...
The Rail Splitter Precision Virtual Ground
... applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask ...
... applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask ...
data sheet - Resistors
... The body protection and marking are resistant to all normal industrial cleaning fluids suitable for printed boards. ...
... The body protection and marking are resistant to all normal industrial cleaning fluids suitable for printed boards. ...
Serway_PSE_quick_ch28
... With the switch in this circuit closed (left), there is no current in R2, because the current has an alternate zero-resistance path through the switch. There is current in R1 and this current is measured with the ammeter (a device for measuring current) at the right side of the circuit. If the swit ...
... With the switch in this circuit closed (left), there is no current in R2, because the current has an alternate zero-resistance path through the switch. There is current in R1 and this current is measured with the ammeter (a device for measuring current) at the right side of the circuit. If the swit ...
Power VS Frequency - Pulse Electronics
... Is 10 KHz a high frequency, how about 200 KHz or 1 MHz? The answer depends on the following; The frequency at which the skin effect starts to influence the current distribution through a conductor is what we define as High frequency. When the current does not fully use the cross sectional area of th ...
... Is 10 KHz a high frequency, how about 200 KHz or 1 MHz? The answer depends on the following; The frequency at which the skin effect starts to influence the current distribution through a conductor is what we define as High frequency. When the current does not fully use the cross sectional area of th ...
MAX9610 1µA, µDFN/SC70, Lithium-Ion Battery, Precision Current-Sense Amplifier General Description
... The MAX9610 family of unidirectional high-side, current-sense amplifiers features a 1.6V to 5.5V input common-mode range. The input range is excellent for monitoring the current of a single-cell lithium-ion battery (Li+), which at full charge is 4.2V, typically 3.6V in normal use, and less than 2.9V ...
... The MAX9610 family of unidirectional high-side, current-sense amplifiers features a 1.6V to 5.5V input common-mode range. The input range is excellent for monitoring the current of a single-cell lithium-ion battery (Li+), which at full charge is 4.2V, typically 3.6V in normal use, and less than 2.9V ...
4.1 The Concepts of Force and Mass
... Conceptual Example 11 A Three-Way Light Bulb and Parallel Wiring Within the bulb there are two separate filaments. When one burns out, the bulb can produce only one level of illumination, but not the highest. Are the filaments connected in series or parallel? ...
... Conceptual Example 11 A Three-Way Light Bulb and Parallel Wiring Within the bulb there are two separate filaments. When one burns out, the bulb can produce only one level of illumination, but not the highest. Are the filaments connected in series or parallel? ...
Introduction to Filters
... reactive element. Basically the circuit acts as a voltage divider. Since the impedance of one of the components is frequency dependent the ratio of the voltage division varies with frequency. The voltage is divided between the two components. As one voltage in the divider increases, the other decrea ...
... reactive element. Basically the circuit acts as a voltage divider. Since the impedance of one of the components is frequency dependent the ratio of the voltage division varies with frequency. The voltage is divided between the two components. As one voltage in the divider increases, the other decrea ...
20.1 Electromotive Force and Current
... Conceptual Example 11 A Three-Way Light Bulb and Parallel Wiring Within the bulb there are two separate filaments. When one burns out, the bulb can produce only one level of illumination, but not the highest. Are the filaments connected in series or parallel? ...
... Conceptual Example 11 A Three-Way Light Bulb and Parallel Wiring Within the bulb there are two separate filaments. When one burns out, the bulb can produce only one level of illumination, but not the highest. Are the filaments connected in series or parallel? ...
Smoothing Capacitor
... A Smoothing Capacitor is used to generate ripple free DC. Smoothing capacitor is also called Filter capacitor and its function is to convert half wave / full wave output of the rectifier into smooth DC. The power rating and the capacitance are two important aspects to be considered while selecting t ...
... A Smoothing Capacitor is used to generate ripple free DC. Smoothing capacitor is also called Filter capacitor and its function is to convert half wave / full wave output of the rectifier into smooth DC. The power rating and the capacitance are two important aspects to be considered while selecting t ...
UCC2837 数据资料 dataSheet 下载
... sense amplifier, the UCC3837 will enter a constant output current mode. Fig. 4 illustrates the cyclical retry of the UCC3837 under fault conditions. Note that the initial fault time is longer than subsequent cycles due to the fact that the timing capacitor is completely discharged and must initially ...
... sense amplifier, the UCC3837 will enter a constant output current mode. Fig. 4 illustrates the cyclical retry of the UCC3837 under fault conditions. Note that the initial fault time is longer than subsequent cycles due to the fact that the timing capacitor is completely discharged and must initially ...
COMBOLIGHT Remodel Recessed w/ Trim - 12V AR70 - 5 Light
... wiring, 6 #12 90º C supply conductors or 60º C for end of run. The fixture is also UL listed as ‘access above ceiling not required’. ...
... wiring, 6 #12 90º C supply conductors or 60º C for end of run. The fixture is also UL listed as ‘access above ceiling not required’. ...
COMBOLIGHT Remodel Recessed w/ Trim - 12V AR70 - 4 Light
... Lamp ring features beveled edge and lockable accessory ring that can accept one optical accessory. Additional media holder* can be ordered to allow fixture to accommodate up to 2 accessories plus one snoot or cross baffle. Optional retractable arm is available for lamp pulldown and extreme aiming. D ...
... Lamp ring features beveled edge and lockable accessory ring that can accept one optical accessory. Additional media holder* can be ordered to allow fixture to accommodate up to 2 accessories plus one snoot or cross baffle. Optional retractable arm is available for lamp pulldown and extreme aiming. D ...
COMBOLIGHT Remodel Recessed w/ Trim - 12V AR70 - 3 Light
... Lamp ring features beveled edge and lockable accessory ring that can accept one optical accessory. Additional media holder* can be ordered to allow fixture to accommodate up to 2 accessories plus one snoot or cross baffle. Optional retractable arm is available for lamp pulldown and extreme aiming. D ...
... Lamp ring features beveled edge and lockable accessory ring that can accept one optical accessory. Additional media holder* can be ordered to allow fixture to accommodate up to 2 accessories plus one snoot or cross baffle. Optional retractable arm is available for lamp pulldown and extreme aiming. D ...
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.