频率(Frequency)是衡量信号周期性变化快慢的重要参数,在电子技术领域扮演着核心角色。从无线通信到音频处理,从射频设计到时钟同步,频率技术广泛应用于各种电子系统中。掌握频率相关知识对于开发高性能电子产品至关重要。本页面汇集了429个精选资源,涵盖频率合成、滤波器设计、相位噪声分析等关键主题,助力工程师深入理解频率特性,优化电路性能,解决实际工程问题。立即访问,开启您的频率技术探索之旅!
Abstract—We describe a technique for image encoding in which local operators of many scales but identical shape serve as the basis functions. The repr...
👤 ruixue198909
⬇️ 105 次下载
The UMTS Physical Layer model consists of an end-to-end (transmitter-to-receiver) simulation of the Frequency Division Duplex (FDD) Downlink physical ...
👤 it男一枚
⬇️ 63 次下载
Type AV1479Frequency 2,4…2,5 GHzBandwidth 0,1 GHzImpedance 50 W DC groundedVSWR 1,5...
⬇️ 10 次下载
The AP2406 is a 1.5Mhz constant frequency, slope compensated current mode PWM step-down converter. The device integrates a main switch and a synchrono...
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中文描述:四2输入正与非门(与集电极开路输出)
英文描述:STANDARD GAIN HORN; WAVEGUIDE SIZE: WR102; FREQUENCY RANGE: 7.00-11.00; GAIN: 15 dB...
⬇️ 10 次下载