Avalanche Transit Time Devices
... The original proposal for a microwave device of the IMPATT type was made by Read. The Read diode consists of two regions (i) The Avalanche region (a region with relatively high doping and high field) in which avalanche multiplication occurs and (ii) the drift region (a region with essentially intri ...
... The original proposal for a microwave device of the IMPATT type was made by Read. The Read diode consists of two regions (i) The Avalanche region (a region with relatively high doping and high field) in which avalanche multiplication occurs and (ii) the drift region (a region with essentially intri ...
... each other, a point is reached where the electrical field gets so intense that it causes the dielectric to ionize and conduct electricity. This is before the tool touches the work piece. A high current flows across this tiny gap, melting a small area of the work piece. At the same time the liquid bo ...
high performance
... • Show that appropriate sizing of M11b can cause the zero to move over p2 • If CMFB is applied at G3,4, compensation can be connected to channel of M9 • Show that with an appropriate attenuator, the go at vo1 can be made zero by positive feedback from opposite side vo1+ to G5 • Show that with an app ...
... • Show that appropriate sizing of M11b can cause the zero to move over p2 • If CMFB is applied at G3,4, compensation can be connected to channel of M9 • Show that with an appropriate attenuator, the go at vo1 can be made zero by positive feedback from opposite side vo1+ to G5 • Show that with an app ...
Highport Marina - Boat Slips Lake Front Restaurant Service boat
... on boats and docks. Several deaths were reported for fresh water swimmers near boats with the boats plugged into dock shore power. ABYC also recommends eliminating or restricting swimming at all marinas. They report that all swimming in marinas is dangerous not only for the electrical shock hazard b ...
... on boats and docks. Several deaths were reported for fresh water swimmers near boats with the boats plugged into dock shore power. ABYC also recommends eliminating or restricting swimming at all marinas. They report that all swimming in marinas is dangerous not only for the electrical shock hazard b ...
MX Series data sheet - AMETEK Programmable Power
... 50% of the AC power level is available. On MX-P models, AC+DC mode is also supported. For higher power requirements, the MX90 and MX135 models are available. Multi cabinet MX45 systems always operate in three phase output mode. Available reconfigurable MX90 and MX135 models (-MB designation) provide ...
... 50% of the AC power level is available. On MX-P models, AC+DC mode is also supported. For higher power requirements, the MX90 and MX135 models are available. Multi cabinet MX45 systems always operate in three phase output mode. Available reconfigurable MX90 and MX135 models (-MB designation) provide ...
control of reactive power and voltage
... With shunt capacitor compensation (chosen to keep midpoint voltage at 1.0 pu when P = 1.4 Po) maximum power transfer capability increased to 1.58 pu of natural power (SIL); represents an increase of 0.16 pu over the uncompensated case voltage regulation is poor, i.e., the voltage magnitude is ve ...
... With shunt capacitor compensation (chosen to keep midpoint voltage at 1.0 pu when P = 1.4 Po) maximum power transfer capability increased to 1.58 pu of natural power (SIL); represents an increase of 0.16 pu over the uncompensated case voltage regulation is poor, i.e., the voltage magnitude is ve ...
meepe 102 advanced power semiconductor devices
... (b) Explain the EMI phenomenon due to switching.What are the different methods to reduce it. (15 ) 3(a)Explain the phenomenon of secondary breakdown in transistors. ...
... (b) Explain the EMI phenomenon due to switching.What are the different methods to reduce it. (15 ) 3(a)Explain the phenomenon of secondary breakdown in transistors. ...
Accurate Power Supply Sequencing Prevents System Damage
... Four power supplies can be easily sequenced using a single LTC2924 and multiple LTC2924s can be just as easily cascaded to sequence any number of power supplies. With slightly reduced functionality, six power supplies can be sequenced with a single LTC2924. The LTC2924 controls the start-up and shut ...
... Four power supplies can be easily sequenced using a single LTC2924 and multiple LTC2924s can be just as easily cascaded to sequence any number of power supplies. With slightly reduced functionality, six power supplies can be sequenced with a single LTC2924. The LTC2924 controls the start-up and shut ...
The Making of a TV Repairman, 1950 - 1960
... several TVs and radios to resell. I built a series of simple one tube portable radios in cigar boxes, which I carried around school to listen to during breaks. I probably would have been designated as Geek of the Week, but the word hadn’t been coined yet. The single tube was a 1U4 pentode in a refle ...
... several TVs and radios to resell. I built a series of simple one tube portable radios in cigar boxes, which I carried around school to listen to during breaks. I probably would have been designated as Geek of the Week, but the word hadn’t been coined yet. The single tube was a 1U4 pentode in a refle ...
Mar 2008 - Tiny, Fast and Efficient Comparator Regenerates Clock Signals up to 3MHz
... The LTC6702’s push-pull output stage and its ability to operate with either input above the positive supply rail simplifies logic level translation. Many comparators use an open collector or open drain type output stage to enable ...
... The LTC6702’s push-pull output stage and its ability to operate with either input above the positive supply rail simplifies logic level translation. Many comparators use an open collector or open drain type output stage to enable ...
Design of a Power Distribution System
... As the electricity is conducted through the wires of your triplex, a loss in voltage or load drop occurs. Alabama Power Company has established standards for both flicker and load loss. Flicker is not to exceed 5% while the maximum allowable load drop is 3%. The two equations below can be used for t ...
... As the electricity is conducted through the wires of your triplex, a loss in voltage or load drop occurs. Alabama Power Company has established standards for both flicker and load loss. Flicker is not to exceed 5% while the maximum allowable load drop is 3%. The two equations below can be used for t ...
Datasheet CFS300 Series - Caltest Instruments GmbH
... • Wide AC Frequency Range of 40 Hz to 1,000 Hz covers both industrial/commercial and avionics/ ...
... • Wide AC Frequency Range of 40 Hz to 1,000 Hz covers both industrial/commercial and avionics/ ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).