radio

I'm interested in Software Defined Radio. I have basically no experience in any of the electrical engineering or math topics involved, but I'm reading... Rather than trying to deal with the hardware aspect of the antenna and the ADC, I imagine it'd be fun enough (and cheaper) to play with some pre-recorded (or even live!) sample streams of the AM band. From what I've learned so far, it seems to me that the AM format would be the easiest to decipher - a narrow bandpass/windowing function over the entire spectrum to get any target frequency, then a short running average transform(?) to get

I've been trying to get the name/title of internet radio stations based on the url in python, but with no luck so far. It seems that internet radio stations use another protocol than HTTP, but please correct me if I'm wrong. For example: http://89.238.146.142:7030 Has the title: "Ibiza Global Radio" How can i store this title in a variable? Any help will be deeply appreciated :) Kind regards, frigg From a little curl , it seems to be using shoutcast protocol, so you're looking for an early line starting with icy-name: $ curl http://89.238.146.142:7030 | head -5 % Total % Received % Xferd

<input type="radio" value="值" name="rd" /> //获取radio选中的值 var rd = $("input[name='rd']").filter(":checked").val(); //设置radio选中值 $(":radio[name='rd'][value='值']").attr("checked", true); 来源： https://www.cnblogs.com/zpblogs/p/11856437.html

I have the following code: <fieldset> <legend>Do you currently have SolidWorks</legend> <ul> <li><label for=""><input type="radio" name="solidworks" value="Yes" id="rdYes" /> Yes</label></li> <li><label for=""><input type="radio" name="solidworks" value="No" id="rdNo" /> No</label></li> </ul> </fieldset> <fieldset id="boxReseller" style="display:none;"> <legend>Who is your SolidWorks reseller?</legend> <ul> <li><label for=""><input type="radio" name="reseller" value="Cad Connect" /> Cad Connect</label></li> <li><label for=""><input type="radio" name="reseller" value="Cadtek" /> Cadtek</label><

Basically, I want 8 radio buttons. And if one radio button is selected then a div is shown below. If another button is selected another div is shown. Only one div shown at a time and if no button selected (initially) then no divs shown. This is my HTML which is fairly standard, I'm not trying to improve this for what I need. <form id='group'> <label><input type="radio" name="group1" class="sim-micro-btn"/></label> <label><input type="radio" name="group1" class="sim-mini-btn"/></label> <label><input type="radio" name="group1" class="sim-maxi-btn"/></label> <label><input type="radio" name=

/*radio未选中时样式 */ radio .wx-radio-input { width: 30rpx; height: 30rpx; } /* 选中后的 背景样式 */ radio .wx-radio-input.wx-radio-input-checked { border-color: #25A96D!important; background-color: #fff!important; width: 30rpx; height: 30rpx; } /* 选中后的 对勾样式 */ radio .wx-radio-input.wx-radio-input-checked::before { /* 去除对号 */ content: ''; width: 24rpx; height: 24rpx; border-radius: 50%; background-color: #25A96D; } 修改后展示效果 来源： https://www.cnblogs.com/duanzhenzhen/p/11834322.html

very new to javascript, but any help to get me started would be appreciated. I have a simple form: <div><input type="radio" name="o1" id="burger" />Burger</div> <div id="yesFries"><input type="checkbox" name="e1" id="fries" />Fries with that?</div> <div><input type="radio" name="o1" id="pizza" />Pizza</div> <div><input type="radio" name="o1" id="hotdog" />Hot Dog</div> I want the "Fries" checkbox greyed out unless the "Burger" radio button is selected. I'm not sure if Javascript or CSS is the best way to do it. Thanks in advance! I've noticed that you don't specify whether or not you can use