About DC-DC Power Supply suppliers
DC allows constant current to flow to the device. Since alternating current is initially provided, the power source must first be converted from alternating current to direct current. Most smaller electronic devices, such as computers, require DC power to work with AC-DC converters from wall power.
AC-DC Conversion Basics
পাৱাৰ চাপ্লাইয়ে এটা দেৱাল আউটলেটৰ পৰা এচি শক্তি লয়, ইয়াক অনিয়ন্ত্ৰিত ডিচি শক্তিলৈ ৰূপান্তৰিত কৰে, আৰু ভল্টেজ হ্ৰাস কৰিবলৈ এটা ইনপুট শক্তি ট্ৰেন্সফৰ্মাৰ ব্যৱহাৰ কৰে, সাধাৰণতে লোডৰ বাবে প্ৰয়োজনীয় ভল্টেজলৈ। ট্ৰেন্সফৰ্মাৰে সুৰক্ষাৰ কাৰণে মেইন ইনপুটৰ পৰা আউটপুট শক্তিও পৃথক কৰে।
There are two types of AC power sources, unregulated and regulated. Unregulated power supplies are the most basic type of power supply and cannot provide a consistent voltage to the load, while regulated power supplies have and have many different design options.
Linear converters are the simplest, but also generate the most heat, while switching converters are more complex and cooler, but generate more noise. Batteries are usually switching converters. Each has advantages and disadvantages, but which one to use depends largely on the type of application and the conditions under which it is run.
