KIBU2019-04-042019-04-042017-09-20http://erepository.kibu.ac.ke/handle/123456789/656DIT 079: Digital electronicsenAttribution-NonCommercial-ShareAlike 3.0 United Stateshttp://creativecommons.org/licenses/by-nc-sa/3.0/us/DIT 079Digital electronicsOther