Products Found: 0

Showing Results For: Digital Isolators

Digital Isolators
Digital isolators are essential electronic components used in modern-day electronic systems to provide isolation between various parts of a circuit and allow digital signals to pass through. This signal isolation is necessary for safety, preventing ground loops and shielding delicate electronic circuits from high voltage and unwanted noise. Furthermore, they efficiently isolate digital signals and transmit electronic communication with the help of an isolation barrier. These isolates are located...

Digital isolators are essential electronic components used in modern-day electronic systems to provide isolation between various parts of a circuit and allow digital signals to pass through. This signal isolation is necessary for safety, preventing ground loops and shielding delicate electronic circuits from high voltage and unwanted noise. Furthermore, they efficiently isolate digital signals and transmit electronic communication with the help of an isolation barrier. These isolates are located close to the analogue-to-digital converter ADC in systems that sit between a field programmable gate array FPGA and the microprocessor or among the interface communication boards in linked backplanes.

Why Should You Buy Sophisticated Digital Isolators?

  • Safety: In high-voltage applications, isolation prevents dangerous voltages from reaching low-voltage circuits or users.   
  • Ground Loops: Ground loops can cause unwanted noise and interference in sensitive circuits. Isolation breaks these loops and improves signal integrity.   
  • Noise Immunity: Isolation stops the noise from reaching from one part of the circuit to other parts.  
  • Different Ground Potentials: Different parts of a system may have different ground capacities. Isolation enables these parts to interact without causing problems.   

Working Principle of Digital Isolators

Digital isolators transmit digital signals across an isolation barrier without any direct electrical connection. This is obtained using various technologies, such as:   

  • Use Light to Transmit Signals: An LED on one end side of the barrier produces light, which is detected by a phototransistor on the other side.   
  • Capacitive Isolation: Uses capacitors to transmit signals. A changing voltage on one end of the capacitor induces a current on the other end. 
  • Magnetic Isolation: Uses transformers or inductive coupling to communicate signals. A varying electric current in one coil induces a voltage in another coil across the isolation barrier.   

What Benefits Do Our Top-line Digital Isolators Offer?

  • Offers complete electrical isolation between circuits. 
  • Can transfer digital signals at high data rates.   
  • Modern digital isolators are created for low-power usage. 
  • Available in small packages for space-limited applications. 
  • Provides excellent noise immunity, avoiding interference from affecting signal transmission.   

Where Can I Use Digital Isolators?

  • Industrial Automation: Separating control signals in industrial machinery.   
  • Motor Drives: Isolating high-power motor drive circuits from control circuitry.
  • Medical Equipment: Securing patients from electrical shock. 
  • Power Supplies: Separating the primary and secondary power supplies sides.   
  • Communication Systems: Isolating communication interfaces to avoid unwanted noise and interference.

Bottom Lines

Digital isolators are integral elements for guaranteeing safety, preventing noise, and enhancing the reliability of different electronic systems. Their proficiency in providing galvanic isolation while upholding high-speed signal transmission makes them perfect for various applications and industries where precise digital signal isolation is paramount. We provide top-of-the-line isolators from leading manufacturers in the UK at unbeatable prices with same-day shipping for customers within the UK.


No Results found
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Digital Isolators and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Digital Isolators or any other product.
This depends on the Digital Isolators individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Digital Isolators and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Digital Isolators.
Yes. We keep updating our stock frequently and if a product like Digital Isolators is not in stock then we will let you know.