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ADCH-80A 10MHz-10GHz RF Bias Tee SMA Connector for Broadband Amplifiers Optical Fiber Communications
Application:
1. Broadband Amplifier
- Some broadband amplifiers do not have a DC blocking capacitor inside, and the output terminal needs to be powered and a bias tee is required
- Some amplifiers have built-in blocking capacitors, which do not require additional bias tees
2. Optical fiber communication, laser drive
- The driving current required by the laser diode is injected through the DC terminal of the bias tee; the communication data is injected through the RF terminal
Product Principle:
- In wideband amplifier feeding circuit, high frequency is affected by parasitic capacitance parameters, and the performance drops sharply, so Bias Tee needs to be used for feeding
- Bias Tee consists of ultra-broadband, near-idealized, high-frequency inductors and capacitors without resonance points
- DC blocking capacitor: block DC to prevent DC voltage from leaking to subsequent circuits or testing instruments
- High-frequency inductor: isolates AC information and prevents high-frequency signals from leaking into power supply system
Package Included:
- 1 x Bias Tee
