Bidirectional Stories

https://www.evchargermodule.com/products/energy-storage-module-bidirectional-power-module/ Energy Storage Module（Bidirectional Power Module） allow electrical energy to flow in two directions. This means the battery or energy storage device can be charged from the power source and also supply energy to other devices. Bidirectional charging modules are important energy management equipment. It's important in e-mobility, energy storage, and renewable energy. It helps with the transition to sustainable energy.

https://www.optical-sintai.com/products/sfp-bidi-transceiver.html Designed for Ethernet, Fiber Channel, SDH, SONET, or CPRI links over simplex single-mode fiber, the Sintai SFP BiDi optical transceiver use 1310nm, 1490nm, or 1550nm wavelengths and support transmission distance up to 120km and are used in pairs.

https://www.xtaltq.com/products/optical-sub-assembly-10g-onu-bosa.html Overview of BOSA bidirectional optical subassembly) A Bidirectional Optical Sub-Assembly (BOSA) is a critical component in optical communication systems, particularly in applications requiring bidirectional data transmission over a single fiber. The BOSA integrates a Transmitter Optical Sub-Assembly (TOSA), a Receiver Optical Sub-Assembly (ROSA), and a Wavelength Division Multiplexing (WDM) filter. This configuration allows the BOSA to support two wavelengths on each fiber, enabling bidirectional communication and significantly reducing the cost associated with fiber deployment.