The LC parallel resonance circuit is connected to the collector of a transistor (TR) Q for amplification and a feedback path F for oscillation is provided from the connection point between the capacitors C1 and C2 to the emitter of the TRQ. Further, resistances R1-R3 are applied with the ...
A simulated LC oscillator using multi-input floating-gate MOSFETS The resultant LC oscillator is compatible with the standard CMOS process. The oscillation frequency is theoretically driven concerning some of the parasitic ... K Matsuda,Y Horio,K Aihara - IEEE International Symposium on Circuits & ...
Generally, the C3 value is very smaller as compared to both C1 & C2. Thus, ‘C’ is approximately equivalent to ‘C3’. So, the frequency of oscillation is; fo = 1/2π√LC3 From the above equations, it is very clear that the Clapp oscillator’s frequency mainly depends on the ‘C3...
Figure 1.Change in the frequency ω of a double-circuit electrical oscillator as the frequency ω,1of the circuitC1L1, changes. The frequency ω,2of the circuitC2L2is constant Frequency pulling takes place when the frequencies Ω1and (Ω2are close together. It is used in technology to stab...
This paper presents a fully integrated CMOS LC oscillator with digital tuning. The frequency tuning is by averaging over two oscillation frequencies. The average frequency is determined by the digital input pattern, which switches a small unit of capacitance on and off the main capacitor. Measurement...
1) oscillation frequency 振荡电场 1. The motion equation of the moving charged particle is obtained,and the relation between the Lamor frequency a and theoscillation frequencyw is discussed as well. 简要分析了在考虑重力作用的情形下,带电粒子在恒定磁场和振荡电场中的运动状态,求得了其运动方程,并就...
of theLCcircuit (L, inductance; C, capacitance), as shown inFig. 42(b). When thebias voltageandgate voltageare tuned to the negative differential resistance region, the device performs a stablesine waveoscillation, as shown inFigs. 44(A) and 42(c). The oscillation frequency is adjusted ...
step is selection of power supply: operational amplifier power is required on some power, especially in high end of the system the total gain of the circuit is essential. Usually uses the LC oscillation circuit. LC value of frequency, capacitance and signal quality. The audio portion of l ...
When the frequency of the sine wave signal outputted from an oscillation means 3 does not fluctuate with the ambient temperature, the comparison voltage outputted from the 2nd frequency discriminating means 4 serves as comparison voltage for obtaining an FM signal having a desirable intermediate ...
3.(General Physics) the condition of a body or system when it is subjected to a periodic disturbance of the same frequency as the natural frequency of the body or system. At this frequency the system displays an enhanced oscillation or vibration ...