Multi-channel pulser driver circuitry for a sub-beam forming transmitter of an ultrasound system in which sub-beam signals are formed by delaying sub-beam pulse pattern data in accordance with sub-beam pulse delay data and multiple clock signals.茲提供一種用於超音波系統之分束形成傳送器的多通道脈衝器驅動器電路系統,其中會根據分束脈衝延遲資料和多個時脈訊號來延遲分束脈衝圖樣資料以形成多個分束訊號。100...處理器/控制器102...通用數位波束形成器103...傳送資料訊號200...類比前端AFE202...分束形成器電路202a...分束形成器電路203...分束訊號203a...分束形成訊號206...驅動器電路206a...驅動器電路206aa...驅動器電路207...驅動訊號207a...驅動訊號208a...換能器陣列209...接收訊號209a...接收訊號210...時變增益放大器(TVGA)210a...時變增益放大器(TVGA)211...所產生之放大的訊號212...ADC電路213...數位訊號214...分束形成接收器電路215...接收資料訊號