The present invention relates to a linear integrated circuit for driving a d.c. motor with remote radio control comprising an amplifier B. sub.1 to amplify the signal transmitted by the transmitter, a peak detector B.sub.2 detecting the said signal, a comparator B.sub.3 triggered by the ...
bias control circuit for linear gain opeion of a radio frequency (R.F.) power transistor having a DC amplifier coupled to sense the change in voltage drop across a biasing resistor of the RF power transistor and operative to maintain this voltage drop constant to provide a linear gain of ...
One often-used technique to lower overall power consumption is to selectively turn-off sections of a circuit when they are not needed. Using an LDO with a digitally-controlled shutdown pin, allows the LDO to be used as a power-switch. This technique works better than using a logic-driven ...
which is a high-frequency artifact that appears on the DC voltage. Reducing ripple in this situation involved designing low-inductance circuit traces on the PCB as well as implementing a number of EMI filters on both input and output. The final result is an efficient voltage supply for retroco...
First and second oscillators are connected to the first and second pick-off coils in such a manner that the first pick-off coil forms a part of the tank circuit of the first oscillator and the second pick-off coil forms a part of the tank circuit of the second oscillator. Means is ...
For this, the Euler's method is used (Euler method, 1080), which states that: (24)eiθ=cosθ+isinθande−iθ=cosθ−isinθ Using this formula, (25)ea+ib=ea(cosb+isinb)=eacosb+ieasinb Applications to second order equation Electrical circuits Consider the electrical circuit shown in...
UL FCC Linear Power Supply 12V 0.5A AC DC Power Adapter For TV Antenna Product Description Linear power adapter Wall plug in charger Model: YL7E-F Rated Power: 7W Input: 100-240AC 50/60Hz Output Voltage: 3-36V(AC/DC) Output Current: 0.2-1.5A Input current...
CB and shortwave base stations Computerized telephone equipmentPopular Test and Measurement: Appliance testers Backplane testers Battery testers Board in-circuit testers Cable testers Calibration equipment Component testers Continuity testers Counters Cycle testers Disk drive test 3852C-162-103AL产品信...
Back box for MPS-100 DOOR RETAINERS WALL MOUNTING 68 FSMD/024/40/W 1320-24 Wall Mounted Magnetic Door Release 24Vdc, 40Kgf/390N FSMD/024/40/W/DIODE 1350-CSA Wall Mounted Magnetic Door Release 24Vdc, 40Kgf/390N (Includes diode protection circuit) FSMD/240/40/W 1320-240 Wall Mounted Mag...
Back box for MPS-100 DOOR RETAINERS WALL MOUNTING 68 FSMD/024/40/W 1320-24 Wall Mounted Magnetic Door Release 24Vdc, 40Kgf/390N FSMD/024/40/W/DIODE 1350-CSA Wall Mounted Magnetic Door Release 24Vdc, 40Kgf/390N (Includes diode protection circuit) FSMD/240/40/W 1320-240 Wall Mounted Mag...