A timer-controlled doorbell device has been developed using two 555 timer ICs in monostable mode, combined with a relay ...

This paper presents a kind of criterion of current flow in a typical three-terminal line network during inner faults and a new protective idea of three-terminal transmission lines using new optical ...

Technical corrections to 5.1.9 of IEEE Std C57.12.10 are discussed in this corrigendum.

Index performance for Deutsche Bank Croci Sectors III 5.5% USD Volatility Control Index (DBGLS3U5) including value, chart, profile & other market data.

Index performance for J.P. Morgan ETF Efficiente DS 5 Index (EEJPDS5E) including value, chart, profile & other market data.