φd+/-0.05
... ◊Temperature coefficient shows a limit of ripple current exceeding the rated ripple current that can be passed through a capacitor at each temperature when the life expectancy of a capacitor becomes to be nearly equal with the lifetime at the rated maximum operating temperature. ◊ Ripple voltage wit ...
... ◊Temperature coefficient shows a limit of ripple current exceeding the rated ripple current that can be passed through a capacitor at each temperature when the life expectancy of a capacitor becomes to be nearly equal with the lifetime at the rated maximum operating temperature. ◊ Ripple voltage wit ...
The Golden Rule
... Very nice - but what is now so particular in the DP-67, which its predecessor and also the bigger model cannot offer? It's in fact the new converter technology, i. e. the result of a continuous evolution at Accuphase, so to speak. In the DP-75V this was called "MDS" (Multiple Delta Sigma), in the DP ...
... Very nice - but what is now so particular in the DP-67, which its predecessor and also the bigger model cannot offer? It's in fact the new converter technology, i. e. the result of a continuous evolution at Accuphase, so to speak. In the DP-75V this was called "MDS" (Multiple Delta Sigma), in the DP ...
BDTIC New NovalithIC™ BTN8982TA Integrated High Current Half-Bridge Motor Drivers
... Path resistance: max. 20.4mΩ @ 150°C (typ. 10.0mΩ @ 25°C) –– High side: max. 10.5mΩ @ 150°C (typ. 5.3mΩ @ 25°C) –– Low side: max. 9.9mΩ @ 150°C (typ. 4.7mΩ @ 25°C) Capable for high PWM frequency combined with active freewheeling Extended operating voltage range ...
... Path resistance: max. 20.4mΩ @ 150°C (typ. 10.0mΩ @ 25°C) –– High side: max. 10.5mΩ @ 150°C (typ. 5.3mΩ @ 25°C) –– Low side: max. 9.9mΩ @ 150°C (typ. 4.7mΩ @ 25°C) Capable for high PWM frequency combined with active freewheeling Extended operating voltage range ...
INTEGRATED AMPLIFIER MIMETISM 15.2 2 x 180 Watts RMS at 8
... current diodes without switching peaks. A delayed start-up function linked to the D.C. protection circuit is built into each channel. The gigantic 1000 VA toroidal transformer has two separate windings for each channel. To avoid current saturation, a power resistor has been placed in the power suppl ...
... current diodes without switching peaks. A delayed start-up function linked to the D.C. protection circuit is built into each channel. The gigantic 1000 VA toroidal transformer has two separate windings for each channel. To avoid current saturation, a power resistor has been placed in the power suppl ...
HERO Jr POWER SUPPLY PROTECTION
... Also of note the Futaba CH74 crystal pair, intended for AM use and for “Airtronics Only” radio control cars etc, has a TX crystal with a sticky label 75.670 TX and 75.670 RX. Removing these sticky labels reveals 37.835 engraved on the TX crystal and 75.215 MHz on the RX crystal. This RX crystal wor ...
... Also of note the Futaba CH74 crystal pair, intended for AM use and for “Airtronics Only” radio control cars etc, has a TX crystal with a sticky label 75.670 TX and 75.670 RX. Removing these sticky labels reveals 37.835 engraved on the TX crystal and 75.215 MHz on the RX crystal. This RX crystal wor ...
References History Summary Edison and Westinghouse The Grid
... • Less energy loss in transmission lines if power (P) is transmitted at higher voltages (V) and lower current(I). Lower current yields less power loss (Pl). • P=IxV • Pl = I2 x R (R = resistance in transmission line). • Voltage can be altered by transformers only for AC. For example to lower transmi ...
... • Less energy loss in transmission lines if power (P) is transmitted at higher voltages (V) and lower current(I). Lower current yields less power loss (Pl). • P=IxV • Pl = I2 x R (R = resistance in transmission line). • Voltage can be altered by transformers only for AC. For example to lower transmi ...
Electronic transformer for a 12V halogen lamp
... the size and maximum flux density of the core used in the feedback transformer, and the storage time of the transistors. When the cycle has started, the current in the feedback transformer increases until the core saturates. At this point the feedback drive of the active transistors is therefore rem ...
... the size and maximum flux density of the core used in the feedback transformer, and the storage time of the transistors. When the cycle has started, the current in the feedback transformer increases until the core saturates. At this point the feedback drive of the active transistors is therefore rem ...
Simulation of Switching Converters Using Linear Capacitor
... applying bilinear transformation to desired transfer function. Discretization is done using sampling time equal to switching period TS . Used sampling time is valid under already taken assumption f S ≫ f 0 . It is possible to add some hard nonlinearities by limiting desired values inside regulator. ...
... applying bilinear transformation to desired transfer function. Discretization is done using sampling time equal to switching period TS . Used sampling time is valid under already taken assumption f S ≫ f 0 . It is possible to add some hard nonlinearities by limiting desired values inside regulator. ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.