DC bias current sourse

{"cid":"239841","pid":"33477563","pimg_url":"\/\/img1.b2bforus.com\/4a\/29\/0887f03c8fae\/product\/128640116_s-w400xh400.jpg","name":"Cheap Price EUCOL U1773 DC Bias Current Source 200kHz U1773","attrs":{"Price":"Negotiable","MOQ":"1 unit","Delivery Time":"Negotiable","Brand":"EUCOL"}}