Search ProductsSearch Articles
同相正交调制（IQ 调制）是通信应用中使用的主要调制方案。 它之所以受欢迎，是因为它能高效利用带宽，满足这个数据量急剧增长的世界对带宽越来越迫切的需求。 使用仿真的 IQ 信号进行测试非常重要，因为设计人员在充斥干扰的频谱中总是会面临带宽不足的困境。
例如，设计人员需要测试其设计的极限性能，从而确保它们在真实环境中能够正常运行。 为此，他们必须首先生成一个理想信号来测试设计的理想性能。 因此，他们必须生成一个高品质的已知纯净信号。
他们可以通过调整两个通道之间的增益平衡以及每个通道的幅度偏移来仿真非理想的 IQ 信号。 他们甚至可以调整偏移，以皮秒级分辨率及时移动 I 或 Q 基带信号。 某些函数发生器支持您执行更先进的调制，将噪声、随机抖动或确定性抖动添加到信号中。
Trueform waveform generation is a technology unique to the Keysight 33600A and 33500B series Trueform waveform generators. Keysight Trueform technology represents another leap forward in waveform generation technology, giving you the best of both worlds: it is comparable in cost to DDS technology, but delivers predictable, low-noise waveforms that don't skip, just like PPC technology....
View Full VersionIts advantages include: Ultra-low jitterTrueform function/arbitrary waveform generators have jitter as low as 1 ps and excellent edge stability. You can even use them as system clocks for timing and triggering other instruments. Thanks to better jitter performance, you can locate edges more accurately, which helps reduce timing errors in circuit design. Ultra-low...
View Full VersionUsing an arbitrary waveform generator, test engineers can verify the design of a circuit in just a few steps: (1) activate the output control; (2) select the waveform to be generated; (3) connect the output to the device under test; and (4) verify the performance of the device under test using an oscilloscope. The following is an example of the design of the output control circuit.
View Full VersionA DC power supply provides a constant bias voltage or current to an electrical device, component, or circuit to ensure that the device under test operates as intended. ,
View Full VersionProduct consultation and purchase：18218718851
ABOUT US
Dedicated customer line:
13717737785
Business Negotiations:
18929381667
Contact Email:
fp@szwanbo.com
WeChat Customer Service:
Add Commissioner WeChat
Add Commissioner WeChat
Contact our technical support specialists
In order for us to serve you better, please leave your valuable information.
If you need to purchase a specific model, you can filter the product center to select the model and submit an inquiry, fill in the specific number of products, our account manager will immediately give you the most favorable wholesale price!
If you don't find a model you can leave a comment here and we'll do our best to find it for you!
Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
Hello!sign in