The LED display screen comprises a plurality of LED cabinets, on which a plurality of latching connection devices are provided.The latching connection device comprises a latching module and a pluging module.

The device comprises: a filling module, a transformation module and a framing module.

The present invention relates to a mobile phone anti-theft door lock, comprising an anti-theft lock module and a cell phone module connected to the anti-theft lock module.

A fourth lock module is included as a Hot Spare Module.

A latching module (157) is detachably secured to the lid.

The shift register unit (01) comprises a latching module (10) and at least two output control modules (20, 21) connected to the latching module (10).

The anti-theft lock module comprises a control module and an unlock module that is controlled by the control module to unlock the lock.

The interface has a data lock-up module, a test enable module, a master observe module, and a clock generator module.

The converter includes parts of transformer, output rectifier (SR1) and voltage clamper.

The system comprises five modules of an initializing template, a screen lock module, an active protection module, a passive protection module and a decryption module.

The individual comparator consists of an integrating amplifier stage followed by an analog latching stage and a digital latch.

A flip-flop circuit includes a charge injection module (500), a sense amp module (508), and a latch module (512).

Transmitting and receiving stations are usually used in automotive engineering in key-less locking systems as electronic key modules or evaluation units for identifying the key module.

Transmitting and receiving stations are usually used in automotive engineering in key-less locking systems as electronic key modules or evaluation units for identifying the key module.

A lock unit for a motor vehicle in the form of a door and/or ignition lock unit consists of a key (26) and a lock (34) fitted on the motor vehicle.