SINUSOIDAL PWM CONTROLLER OF VOLTAGE SOURCE
... to the motor. The energy that a switching power converter delivers to a motor is controlled by Pulse Width Modulated (PWM) signals applied to the gates of the power transistors. PWM signals are pulse trains with fixed frequency and magnitude and variable pulse width. There is one pulse of fixed magn ...
... to the motor. The energy that a switching power converter delivers to a motor is controlled by Pulse Width Modulated (PWM) signals applied to the gates of the power transistors. PWM signals are pulse trains with fixed frequency and magnitude and variable pulse width. There is one pulse of fixed magn ...
Silicon Graphics - Crittenden Campus 16470-1
... ANSI 50/51N or 50/51G ground fault protection functions as shown on the drawings and as determined by the coordination study. C. Protection Curves: Shall be field programmable for close coordination with downstream devices. D. Protective Relays, shall be similar to Basler type BE1- 50/51 B. 2.8 INST ...
... ANSI 50/51N or 50/51G ground fault protection functions as shown on the drawings and as determined by the coordination study. C. Protection Curves: Shall be field programmable for close coordination with downstream devices. D. Protective Relays, shall be similar to Basler type BE1- 50/51 B. 2.8 INST ...
Current, Voltage, Impedance • Ohm`s Law, Kirchhoff`s Laws • Circuit
... It states that a linear two-terminal circuit can be replaced by an equivalent circuit of a current source IN in parallel with a resistor RN, Where • IN is the short circuit current through the terminals. • RN is the input or equivalent resistance at the terminals when the independent sources are tur ...
... It states that a linear two-terminal circuit can be replaced by an equivalent circuit of a current source IN in parallel with a resistor RN, Where • IN is the short circuit current through the terminals. • RN is the input or equivalent resistance at the terminals when the independent sources are tur ...
LM5010A, Q1 High-Voltage 1-A Step-Down
... Diagram, the output voltage is set by R1 and R2. The regulated output voltage is calculated as follows: VOUT = 2.5V x (R1 + R2) / R2 ...
... Diagram, the output voltage is set by R1 and R2. The regulated output voltage is calculated as follows: VOUT = 2.5V x (R1 + R2) / R2 ...
ADP2102 - Analog Devices
... Analog Ground. Connect AGND to PGND at a single point as close to the ADP2102 as possible. The exposed pad is electrically common with the analog ground pin. Power Ground. Switch Output. LX is the drain of the P-channel MOSFET switch and the N-channel synchronous rectifier. Connect the output LC fil ...
... Analog Ground. Connect AGND to PGND at a single point as close to the ADP2102 as possible. The exposed pad is electrically common with the analog ground pin. Power Ground. Switch Output. LX is the drain of the P-channel MOSFET switch and the N-channel synchronous rectifier. Connect the output LC fil ...
MAX17598/MAX17599 Low I , Wide-Input Range, Active Clamp Current-Mode PWM Controllers
... The devices include an AUX driver that drives an auxiliary MOSFET (clamp switch) that helps implement the active-clamp transformer reset topology for forward converters. Such a reset topology has several advantages including reduced voltage stress on the switches, transformer size reduction due to l ...
... The devices include an AUX driver that drives an auxiliary MOSFET (clamp switch) that helps implement the active-clamp transformer reset topology for forward converters. Such a reset topology has several advantages including reduced voltage stress on the switches, transformer size reduction due to l ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... Reactor loading is required only at times of low real power on long EHV lines to combat Ferranti effect. Other wise continuous loading requirement could mean installation of more expensive transformers. Figure (1) is an illustration of reactor loading of a main transformer. The adoption of earth fre ...
... Reactor loading is required only at times of low real power on long EHV lines to combat Ferranti effect. Other wise continuous loading requirement could mean installation of more expensive transformers. Figure (1) is an illustration of reactor loading of a main transformer. The adoption of earth fre ...
AD8041
... supply. This makes the AD8041 ideal for professional video electronics such as cameras, video switchers, or any high speed portable equipment. The AD8041’s low distortion and fast settling make it ideal for buffering high speed A-to-D converters. The AD8041 has a high speed disable feature useful fo ...
... supply. This makes the AD8041 ideal for professional video electronics such as cameras, video switchers, or any high speed portable equipment. The AD8041’s low distortion and fast settling make it ideal for buffering high speed A-to-D converters. The AD8041 has a high speed disable feature useful fo ...
REF3012 数据资料 dataSheet 下载
... The REF30xx is a series, CMOS, precision bandgap voltage reference. Its basic topology is shown in Figure 1. The transistors Q1 and Q2 are biased such that the current density of Q1 is greater than that of Q2. The difference of the two base-emitter voltages, Vbe1 – Vbe2, has a positive temperature c ...
... The REF30xx is a series, CMOS, precision bandgap voltage reference. Its basic topology is shown in Figure 1. The transistors Q1 and Q2 are biased such that the current density of Q1 is greater than that of Q2. The difference of the two base-emitter voltages, Vbe1 – Vbe2, has a positive temperature c ...
ISL9R30120G2 30 A, 1200 V STEALTH™ Diode ISL9R30120G2 — STEALTH™ Diode
... applications. The STEALTH™ family exhibits low reverse recovery current (IRR) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power switching applications. The low IRR and short ta phase ...
... applications. The STEALTH™ family exhibits low reverse recovery current (IRR) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power switching applications. The low IRR and short ta phase ...
MAX1909/MAX8725 Multichemistry Battery Chargers with Automatic System Power Selector General Description
... supplying the load and the battery charger simultaneously. The MAX1909/MAX8725 provide a digital output that indicates the presence of an AC adapter, and an analog output that monitors the current drawn from the AC adapter. Based on the presence or absence of the AC adapter, the MAX1909/MAX8725 auto ...
... supplying the load and the battery charger simultaneously. The MAX1909/MAX8725 provide a digital output that indicates the presence of an AC adapter, and an analog output that monitors the current drawn from the AC adapter. Based on the presence or absence of the AC adapter, the MAX1909/MAX8725 auto ...
TL1963A-15 数据资料 dataSheet 下载
... The TL1963A-xx regulators are tested and specified under pulse load conditions such that TJ TA. The TL1963A-xx is fully tested at TA = 25°C. Performance at –40°C and 125°C is specified by design, characterization, and correlation with statistical process controls. Typical values represent the likely ...
... The TL1963A-xx regulators are tested and specified under pulse load conditions such that TJ TA. The TL1963A-xx is fully tested at TA = 25°C. Performance at –40°C and 125°C is specified by design, characterization, and correlation with statistical process controls. Typical values represent the likely ...
Amp Rating (Current Rating)
... A common practice when electricians are testing fuses is to touch the end caps of the fuse with their probes. Contrary to popular belief, fuse manufacturers do not generally design their knife-blade fuses to have electrically energized fuse caps during normal fuse operation. Electrical inclusion of ...
... A common practice when electricians are testing fuses is to touch the end caps of the fuse with their probes. Contrary to popular belief, fuse manufacturers do not generally design their knife-blade fuses to have electrically energized fuse caps during normal fuse operation. Electrical inclusion of ...
RRR030P03
... No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products" ...
... No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products" ...
Eðlisfræði 2, vor 2007
... each. The key is to understand the phase difference, also known as the phase angle, between the voltage and the current. It is important to take into account the sign of the current, which will be called positive when it flows clockwise from the b terminal (which has positive voltage relative to the ...
... each. The key is to understand the phase difference, also known as the phase angle, between the voltage and the current. It is important to take into account the sign of the current, which will be called positive when it flows clockwise from the b terminal (which has positive voltage relative to the ...
ISL9R460PF2 4 A, 600 V, STEALTH Diode —
... STEALTH™ family exhibits low reverse recovery current (Irr) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power switching applications. The low Irr and short ta phase reduce loss in sw ...
... STEALTH™ family exhibits low reverse recovery current (Irr) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power switching applications. The low Irr and short ta phase reduce loss in sw ...
V - Calderglen High School
... symbol V, measured in volts, V. The potential difference is a measure of the energy given to the charges when they move between the plates. Potential difference is equal to the work done in moving one coulomb of charge between the plates. Therefore a potential difference of one volt indicates that o ...
... symbol V, measured in volts, V. The potential difference is a measure of the energy given to the charges when they move between the plates. Potential difference is equal to the work done in moving one coulomb of charge between the plates. Therefore a potential difference of one volt indicates that o ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.