Cache hit: For cached programs/data, access will cause a cache hit, and the instructions/data in the cache will be sent to the CPU immediately without waiting. Cache miss: When a miss occurs, the requ...
The phase-locked loop (PLL) is a closed-loop automatic control system that can track the phase of the input signal. It has narrow-band tracking performance, no frequency difference between the input a...
In this circuit, the diode will be turned on regardless of the transformer signal in the first half or the second half, and no signal should be output to the op amp....
Based on the characteristics of synthetic aperture radar (SAR) echo signals, this paper analyzes the linear frequency modulation characteristics and spectrum characteristics of SAR echo signals in det...
According to the demand of avionics system for display technology and the application characteristics of airborne environment, the design scheme of display platform based on PowerPC7447 processor is p...