Manual R800
... The C.SQ trimpot is used to set the carrier squelch sensitivity. Carrier squelch is useful at higher signal levels than noise squelch and can be used from 1-200µV input It is provided mainly for use in fixed link applications where a high minimum signal to noise ratio is required or where very fast ...
... The C.SQ trimpot is used to set the carrier squelch sensitivity. Carrier squelch is useful at higher signal levels than noise squelch and can be used from 1-200µV input It is provided mainly for use in fixed link applications where a high minimum signal to noise ratio is required or where very fast ...
Active Power Quality Improvement Strategy for Grid - VBN
... The virtual impedance control loop was developed to optimize inductance-to-resistance (X/R) ratio of the inverter’s equivalent output impedance. This control loop is usually added to the MG’s primary control to guarantee the good performance of a regular droop controller. However, reactive load shar ...
... The virtual impedance control loop was developed to optimize inductance-to-resistance (X/R) ratio of the inverter’s equivalent output impedance. This control loop is usually added to the MG’s primary control to guarantee the good performance of a regular droop controller. However, reactive load shar ...
Analysis of Envelope Signal Injection for Improvement of RF Amplifier Intermodulation Distortion
... ENVELOPE SIGNAL INJECTION Fig. 2 shows the simplified schematic of the adaptively biased RF amplifier in the WCDMA handset transmitter IC [6]. Power condetection is accomplished by two bipolar devices figured as common-emitter amplifiers. They are biased with low , so that their collector currents w ...
... ENVELOPE SIGNAL INJECTION Fig. 2 shows the simplified schematic of the adaptively biased RF amplifier in the WCDMA handset transmitter IC [6]. Power condetection is accomplished by two bipolar devices figured as common-emitter amplifiers. They are biased with low , so that their collector currents w ...
ECE 477 Final Presentation Group ?? Fall 2004
... Power is supplied from two 12V, sealed, lead acid batteries. Two 24V DC motors drive the vehicle and are controlled independently by h-bridges Turning is controlled by a thumb joystick Forward/reverse controlled by leaning LCD displays battery life and other data ...
... Power is supplied from two 12V, sealed, lead acid batteries. Two 24V DC motors drive the vehicle and are controlled independently by h-bridges Turning is controlled by a thumb joystick Forward/reverse controlled by leaning LCD displays battery life and other data ...
Transmission Line Equations
... If you are only familiar with low frequency circuits, you are used to treat all lines connecting the various circuit elements as perfect wires, with no voltage drop and no impedance associated to them (lumped impedance circuits). This is a reasonable procedure as long as the length of the wires is m ...
... If you are only familiar with low frequency circuits, you are used to treat all lines connecting the various circuit elements as perfect wires, with no voltage drop and no impedance associated to them (lumped impedance circuits). This is a reasonable procedure as long as the length of the wires is m ...
Test of ScannerMAX Saturn 1 with 600Hz Sine
... of 40 optical degrees peak to peak. What follows are scope screen shots of a test of ScannerMAX Saturn 5B with our standard mirrors capable of moving a 5mm beam through 60 degrees optical. The test scenario is identical to the Saturn 1 tests shown on the first page. The blue trace shows coil tempera ...
... of 40 optical degrees peak to peak. What follows are scope screen shots of a test of ScannerMAX Saturn 5B with our standard mirrors capable of moving a 5mm beam through 60 degrees optical. The test scenario is identical to the Saturn 1 tests shown on the first page. The blue trace shows coil tempera ...
MV Switchgear 5kVMetal-Clad Indoor
... engaging plug and receptacle arrangement when the circuit breaker is racked into the connected position. Provisions shall be made for secondary control plug to be manually connected in test position. ...
... engaging plug and receptacle arrangement when the circuit breaker is racked into the connected position. Provisions shall be made for secondary control plug to be manually connected in test position. ...
OWNER`S MANUAL
... NOTE: Always turn off and disconnect the amplifier from mains voltage before making audio connections. Also, as an extra precaution, have the attenuators turned down during power-up. Cooling System and Requirements. CA Series amplifiers use a twin-tunnel forced-air cooling system to maintain a low, ...
... NOTE: Always turn off and disconnect the amplifier from mains voltage before making audio connections. Also, as an extra precaution, have the attenuators turned down during power-up. Cooling System and Requirements. CA Series amplifiers use a twin-tunnel forced-air cooling system to maintain a low, ...
High Frequency Divider/PLL Synthesizer ADF4007 FEATURES
... The CP output state is also controlled by the state of M2 and M1. It can be set either to active (so that the loop can be locked) or to three-state (open the loop). The normal state is CP output active. ...
... The CP output state is also controlled by the state of M2 and M1. It can be set either to active (so that the loop can be locked) or to three-state (open the loop). The normal state is CP output active. ...
RTCA DO-160F Lightning Testing
... With Metal airframes, it is less likely that lightning energy will penetrate the airframe and cause problems with internal electronic systems. The airframe is a faraday cage and the lightning currents will flow over the surface of the aircraft with little or no resistance. ...
... With Metal airframes, it is less likely that lightning energy will penetrate the airframe and cause problems with internal electronic systems. The airframe is a faraday cage and the lightning currents will flow over the surface of the aircraft with little or no resistance. ...
MC79L05A / LM79L05A 3-Terminal 0.1 A Negative Voltage Regulator MC79L05A / LM79L05A
... The MC79L05A / LC79L05A fixed-voltage regulators are designed with thermal overload protection that shuts down the circuit when subjected to an excessive power overload condition. Internal short-circuit protection limits the maximum current the circuit will pass. In many low-current applications, co ...
... The MC79L05A / LC79L05A fixed-voltage regulators are designed with thermal overload protection that shuts down the circuit when subjected to an excessive power overload condition. Internal short-circuit protection limits the maximum current the circuit will pass. In many low-current applications, co ...
DSS3515M Features Mechanical Data
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
... Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically n ...
HF OPERATORS MAGNETICS: FERRITES, BEADS and BALUNS
... ! Radiation pattern is altered because the coaxial feed line becomes an antenna in itself due to RF currents induced on the outside (braid) of the coax ! RF conducted into the shack – posting on " …I put up a 40 meter inverted V dipole, and I am getting a mess of RF in the shack. My transmit audio i ...
... ! Radiation pattern is altered because the coaxial feed line becomes an antenna in itself due to RF currents induced on the outside (braid) of the coax ! RF conducted into the shack – posting on " …I put up a 40 meter inverted V dipole, and I am getting a mess of RF in the shack. My transmit audio i ...
Electronic Slot Car Controller Mysteries Revealed
... Since this is less than 0.250 W, R12 could be a 1/4th watt resistor Although the power consumption of P1 was also quite small, I chose to use a 2 watt wirewound pot instead of a lower wattage trim pot. Trim pots are meant to be set and forgotten, whereas I wanted a heavier duty pot that would not we ...
... Since this is less than 0.250 W, R12 could be a 1/4th watt resistor Although the power consumption of P1 was also quite small, I chose to use a 2 watt wirewound pot instead of a lower wattage trim pot. Trim pots are meant to be set and forgotten, whereas I wanted a heavier duty pot that would not we ...
Three Phase Transformers
... possible for the primary and secondary windings, there are four possible combinations of transformer connections. The most straightforward combinations are the wye-to-wye connection and the delta-to-delta connections shown in Figures 3 and 4 respectively. In these cases, the lineto-line voltages on ...
... possible for the primary and secondary windings, there are four possible combinations of transformer connections. The most straightforward combinations are the wye-to-wye connection and the delta-to-delta connections shown in Figures 3 and 4 respectively. In these cases, the lineto-line voltages on ...
Slide 1
... A typical X10 probe has an equivalent input impedance consisting of a 10 M resistance in parallel with a 10/15pF capacitor. ...
... A typical X10 probe has an equivalent input impedance consisting of a 10 M resistance in parallel with a 10/15pF capacitor. ...
VDD Stacking with Different Adder Topologies
... building an effective voltage regulator is an additional problem: it is difficult to make a good one because __, __, __. In particular, we aimed to see which of the adder topologies balanced the current coming out of the middle node naturally. Since __ balanced the current as it was. ...
... building an effective voltage regulator is an additional problem: it is difficult to make a good one because __, __, __. In particular, we aimed to see which of the adder topologies balanced the current coming out of the middle node naturally. Since __ balanced the current as it was. ...
Датчики ускорения (акселерометры) MMA7260Q
... 2. These limits define the range of operation for which the part will meet specification. 3. Within the supply range of 2.2 and 3.6 V, the device operates as a fully calibrated linear accelerometer. Beyond these supply limits the device may operate as a linear device but is not guaranteed to be in c ...
... 2. These limits define the range of operation for which the part will meet specification. 3. Within the supply range of 2.2 and 3.6 V, the device operates as a fully calibrated linear accelerometer. Beyond these supply limits the device may operate as a linear device but is not guaranteed to be in c ...
MMA7260Q - Sparkfun
... 2. These limits define the range of operation for which the part will meet specification. 3. Within the supply range of 2.2 and 3.6 V, the device operates as a fully calibrated linear accelerometer. Beyond these supply limits the device may operate as a linear device but is not guaranteed to be in c ...
... 2. These limits define the range of operation for which the part will meet specification. 3. Within the supply range of 2.2 and 3.6 V, the device operates as a fully calibrated linear accelerometer. Beyond these supply limits the device may operate as a linear device but is not guaranteed to be in c ...
January-February p48-78
... each to protect against unwanted effects of arcing. The Branch/Feeder AFCI is a device installed at the origin of a branch circuit or feeder to provide protection of branch circuit and feeder wiring. This device also provides limited protection to appliance and extension cords. The B/F AFCI is avail ...
... each to protect against unwanted effects of arcing. The Branch/Feeder AFCI is a device installed at the origin of a branch circuit or feeder to provide protection of branch circuit and feeder wiring. This device also provides limited protection to appliance and extension cords. The B/F AFCI is avail ...
Metadyne
A metadyne is a direct current electrical machine with two pairs of brushes. It can be used as an amplifier or rotary transformer. It is similar to a third brush dynamo but has additional regulator or ""variator"" windings. It is also similar to an amplidyne except that the latter has a compensating winding which fully counteracts the effect of the flux produced by the load current. The technical description is ""a cross-field direct current machine designed to utilize armature reaction"". A metadyne can convert a constant-voltage input into a constant-current, variable-voltage output.